baber/WOPTO huggingface dataset:
Patent HK-1046805-A1 (HK)
Title: Dynamic, dual-mode wireless network architecture with a split layer 2 protocol
Inventor: FONG MO-HAN
IPC: H04L29/06
Filed: 2002-11-18
Abstract: A wireless data network architecture supports both centralized mode operation and distributed mode operation. In the centralized mode, all of the Open Systems Interconnection (OSI) reference model data link layer, also known as layer 2 , protocol functions are implemented within the radio access network control entity, such as at a base station controller (BSC) or similar network controller, before the data packets are delivered to one or more base station transceiver subsystems (BTSs). In the distributed mode, some of the layer 2 protocol functions are implemented at the BSC or similar network controller, and some of the layer 2 protocol functions are implemented at the BTSs. The data transmission is dynamically switched from one of the modes to the other as a function of various implementation-specific triggers.
Patent HK-1050646-A1 (HK)
Title: Play arch attachable to stroller chair.
Inventor: OREN SHOSHANA
IPC: A63H33/00
Filed: 2003-04-24
Abstract: A play arch, which may be attached to the chair portion of a stroller, includes an elongated flat strip having a securing element at each end thereof. The securing elements may be attached to the stroller. Because the length of the strip exceeds the width of the stroller chair, in use the strip assumes a shape of an arch. Hangers are provided, which support dangling play pieces which may be manipulated by a child in the stroller.
Patent HK-1051275-A1 (HK)
Title: Method and apparatus for channel optimization during point-to protocol (ppp) session requests.
Inventor: REZAIIFAR RAMIN
IPC: H04W36/12
Filed: 2003-05-15
Abstract: A method and apparatus for requesting PPP instances from a packet data services network includes a mobile station configured to send an origination message to a packet data service node (PDSN) at which it has arrived upon leaving the vicinity of another PDSN. The message informs the new PDSN of the new location of the mobile station and indicates both the number of dormant PPP instances associated with the mobile station and a service reference identifier for each such PPP instance. A flag within the message may be used to indicate whether the PPP instances are dormant (i.e., whether the mobile station is engaged in a call). Communications channel resources of packet data services nodes are optimized by reducing the information included in messages from the Packet Control Function network element to the Packet Data Service Node network element, and by reducing the use of Mobile Internet Protocol agent advertisement.
Patent HK-1056805-A1 (HK)
Title: Multiplexing of real time services and non-real time services for ofdm systems ofdm
Inventor: JALALI AHMAD
IPC: H04J11/00
Filed: 2003-12-16
Abstract: The present invention relates to a method of generating pilots in a wireless multiple-input multiple output(MIMO) communication system, comprising: obtaining a pilot symbol for each antenna in a plurality of antennas; obtaining an orthogonal sequence for each antenna in the plurality of antennas, wherein the plurality of antennas are assigned different orthogonal sequences; and covering the pilot symbol for each antenna with the orthogonal sequence for the antenna to obtain a sequence of covered pilot symbols for the antenna, wherein a plurality of sequences of covered pilot symbols for a plurality of orthogonal pilots are obtained for the plurality of antennas.
Patent HK-1059608-A1 (HK)
Title: A method and system for regulating the power demanded by a rail motor
Inventor: DEBARD JEAN-MICHEL
IPC: B60M3/02
Filed: 2004-04-08
Abstract: The power control procedure for the electrical motor of a railway vehicle deriving power from a catenary cable uses measurement of the open voltage (Vcat0), evaluated at the sub-station. From this the maximum available power for a catenary cable section is determined, and the power taken by the engine is limited to lie within this permitted maximum.  The procedure for controlling the power required by the engine of a railway vehicle operates with current collectors co-operating with a catenary cable supplied with direct current by sub-stations distributed along the railway route. It includes measuring the catenary voltage (Vcat) at the engine level, and measuring the catenary current (Icat) at the engine level. The open voltage (Vcat0) is evaluated at the sub-stations supplying the catenary cable to which the engine is connected, and the maximum power available at the catenary cable is determined by the relation Pmax = (Vcat0)2 / 4asteriskR, where R is the resistance of the cable. The power requested by the motor is the limited to a limit value (Plim) which is less than or equal to the calculated maximum power.
Patent HK-1063043-A1 (HK)
Title: Fliudized reaction for producing synthetic silicates.
Inventor: HOCKMAN JOHN ALBERT
IPC: C01B33/20
Filed: 2004-07-02
Abstract: A process is disclosed in which coarse silica, calcium oxides and magnesium oxides are treated in a ball mill together with grinding aids and cold-strength binders. This material is then agglomerated with water to produce a product that reacts at elevated temperatures, e.g. in a fluidized bed reactor, to produce synthetic silicates.
Patent HK-1065706-A1 (HK)
Title: Iontophoretic delivery of rotigotine for the treatment of parkinson's disease.
Inventor: WOLFF HANS-MICHAEL
IPC: A61K31/381
Filed: 2004-11-01
Abstract: By using a composition comprising rotigotine and at least one chloride salt in a concentration of 1 to 140 mmol/l, the composition having a pH of 4 to 6.5 in a iontophoretic device for the treatment of Parkinson's disease, it became possible to obtain a rotigotine flux across the human stratum corneum which was higher than the one previously obtained with conventional passive diffusion systems.
Patent HK-1072453-A1 (HK)
Title: Coupling device
Inventor: HOPWOOD IAN
IPC: E04C5/16
Filed: 2005-06-17
Abstract: A coupling device for the coupling of reinforcing bars, the coupling device comprising an elongate tubular body configured for receiving reinforcing bars, in particular their end portions, at least one recessed gripping surface being formed on an inner surface of the elongate tubular body, the recessed gripping surface comprising a plurality of teeth being configured to engage the reinforcing bars in response to the engagement of the reinforcing bars by a plurality of engaging bolts being adjustably positioned through the elongate tubular body.
Patent HK-1078840-A1 (HK)
Title: Self-opening closure for composite packagings or for container or bottle nozzels for sealing with film material
Inventor: MARIO WEIST
IPC: B65D5/74
Filed: 2005-11-25
Abstract: The self-opener closure consists of a pour-out spout (2) which may be sealingly assembled onto a composite packaging or onto a container spout or bottle spout to be closed with film material, of an associated rotary cap (1) as well as a self-opener sleeve (3) arranged within the pour-out spout (2) which may be set into rotation by the rotary cap (1). Force transmission means and guide means are formed on these three elements. These cooperate with one another such that on rotating the rotary cap (1) in the opening direction for the first time the self-opener sleeve (3) firstly in the pour-out spout (2) may be pushed vertically downwards and subsequently may be rotated by approximately 360° in the horizontal. Because the self-opener sleeve (3) at its lower edge and projecting from this comprises a single, combined piercing and cutting member (9) the film or the composite packaging is first reliably pierced and afterwards a disk is cut cleanly out of it and pivoted downwards.
Patent HK-1097792-A1 (HK)
Title: End-cap assembly with pump hose for a filter and filter comprising such an end-cap assembly
Inventor: DANNENMAIER JUERGEN
IPC: B01D65/00
Filed: 2007-04-24
Abstract: An end-cap assembly (1) for closing one end of a housing (2) of a filter comprises an end-cap (3) having an end wall; an inlet port (8) extending through the end wall for connection to a first end (4a) of a pump hose (4) of a peristaltic pump; and a first holder (5) for securing a second end (4b) of the pump hose (4). The inlet port (8) and the first holder (5) are arranged relative to each other so that the pump hose (4) forms a loop when the first end (4a) the pump hose (4) is connected to the inlet port (8) and the second end (4b) of the pump hose (4) is secured by the holder (5). <IMAGE>
Patent HK-1104400-A1 (HK)
Title: Method and apparatus for wireless communication
Inventor: ESTEVES EDUARDO A S
IPC: H04W28/18
Filed: 2007-08-28
Abstract: In a high data rate communication system capable of variable rate transmission, an open loop rate control can be adjusted with a closed loop rate control to maximize throughput. An access point generates interleaved multi-slot packets that allow an access terminal to transmit indicator messages to the access point in accordance with recently received data carried within slots of the multi-slot packets.
Patent HK-1105802-A1 (HK)
Title: Slip resistant multi-layered articles
Inventor: KLEIN JEFFREY A
IPC: A41D/
Filed: 2007-12-10
Abstract: Multiple-layered articles are provided which do not suffer from interlayer slippage upon application of a normal force and which are flexible and particularly well suited for use as dexterous hand coverings.
Patent HK-1110880-A1 (HK)
Inventor: NAGERL HANS-DIETER
IPC: C08G/
Filed: 2008-02-06
Abstract: Phosphate derivatives of a 1,3,5-triazine compound, preferably melamine polyphosphate, which are heat-resistant at the processing temperature, are selected which have an average condensation coefficient n (number average)>20, a pH-value of a 10% slurry of the polyphosphate derivative in water at 25° C. of 5 or higher, a molar ratio of 1,3,5-triazine compound to phosphorus (M/P)<1.1 and a decomposition temperature>320° C. They can be produced by heat treatment of an orthophosphate or condensed phosphate with an average condensation coefficient n (number average) below 20 in an ammonia atmosphere at a temperature in the range of 300 to 400° C. until the average condensation coefficient is above 20 and the molar ratio of 1,3,5-triazine compound to phosphorus (M/P) is below 1.1. The polyphosphates of the invention can be represented in simplified form by the following general formula: wherein M denotes a 1,3,5-triazine compound and n denotes the average condensation coefficient. For high and medium condensation coefficients n the sum formula can be reduced to (MHPO3)n. Therein M once again denotes the 1,3,5-triazine compound and n denotes the average condensation coefficient. These polyphosphate derivatives can be used as flame-retardant agents in any plastic materials, preferably thermoplastic materials and thermosetting materials, in particular also in glass fibre-reinforced polyamides and polyesters which are processed at high temperatures.
Patent HK-1121704-A1 (HK)
Title: A method to determine the airtightness of enclosed chambers
Inventor: WAGNER ERNST-WERNER
IPC: A62C99/00
Filed: 2008-09-23
Abstract: The method involves defining a concentration gradient between internal air atmosphere in an enclosed space and ambient air atmosphere by setting a physical concentration of a constituent component i.e. oxygen, of the enclosed-space atmosphere. A concentration change rate is determined by measuring the time-related change of the physical concentration of one of the constituent components in the enclosed-space air atmosphere. Air-tightness value of the enclosed space is calculated by taking the previously determined concentration change rate into account.
Patent HK-1115516-A1 (HK)
Title: Toothbrush that provides enhanced cleaning and comfort
Inventor: WAGUESPACK KENNETH
IPC: A46B/
Filed: 2008-10-14
Abstract: A toothbrush includes cleaning element support members that enhance cleaning and user comfort while brushing. The cleaning element support members permit a head of the toothbrush to be comfortably received and manipulated within the user's mouth. The toothbrush head includes a first flexible cleaning element support member positioned at a first end of the head, a second flexible cleaning element support member positioned at a second, free end and an intermediate flexible cleaning element support member. Each flexible cleaning element support member has a flexible stem formed of a resilient material.
Patent HK-1127852-A1 (HK)
Title: Touch screen liquid crystal display
Inventor: HOTELLING STEVEN P
IPC: G06F3/041
Filed: 2009-08-25
Abstract: Disclosed herein are liquid-crystal display (LCD) touch screens that integrate the touch sensing elements with the display circuitry. The integration may take a variety of forms. Touch sensing elements can be completely implemented within the LCD stackup but outside the not between the color filter plate and the array plate. Alternatively, some touch sensing elements can be between the color filter and array plates with other touch sensing elements not between the plates. In another alternative, all touch sensing elements can be between the color filter and array plates. The latter alternative can include both conventional and in-plane-switching (IPS) LCDs. In some forms, one or more display structures can also have a touch sensing function. Techniques for manufacturing and operating such displays, as well as various devices embodying such displays are also disclosed.
Patent HK-1010503-A1 (HK)
Title: Hollow fiber separation membrane module of immersing type and method for manufacturing the same.
Inventor: SAKASHITA DAICHI
IPC: B01D65/02
Filed: 1998-10-21
Abstract: The present invention provides a hollow fiber membrane module of immersing type and a method for manufacturing such a hollow fiber membrane module, in which it is difficult for polluted substances to accumulate between hollow fiber membranes, and increase in pressure difference, reduction in flow rate and inter-fiber clogging can be prevented for a long time period. The module is provided at its both ends with water collecting portions having water collecting plates, and hollow fiber membranes are connected to the water collecting plates in such a manner that the hollow fiber membranes are not in contact with each other, and the hollow fiber membranes are mounted between the plates in a relaxed condition. In the manufacturing method, two parallel winding bars spaced apart from each other by a distance greater than a distance between the water collecting plates are rotated around their axes to wind the hollow fiber membranes around the winding bars at a predetermined pitch in a longitudinal direction of the bars, and the winding bars on which the hollow fiber membranes were wound are wound in the longitudinal direction to form a hollow fiber membrane element, and the element is potted to the water collecting plates. <IMAGE>
Patent HK-1012681-A1 (HK)
Title: A process for phosphate-coating metal surfaces
Inventor: MIYAMOTO SATOSHI
IPC: C23C22/36
Filed: 1998-12-18
Abstract: Acidic, aqueous, substantially chlorate-free phosphate solution contains in S/L:- 0.1-1.5 Zn ions; 5-50 phosphate ions; 0.2-4 Mn ions; min 0.05 fluoride ions; less than 0.5 chloride ions; and at least one of the following phosphate accelerators:- 0.01-0.2 nitrite ions; 1-15 nitrate ions; 0.5-5 H2O2 (based on 100% H2O2); 0.05-2 m-nitrobenzene-sulphonate ions; 0.05-2 m-nitrobenzoate ions and 0.05-2 p-nitrophenol.
Patent IE-20040204-A1 (IE)
Title: A plastic blow-moulding process
Inventor: MADDEN SEAMUS OLIVER
IPC: B29C49/42
Filed: 2004-03-29
Abstract: The process of the invention is for manufacturing a thin-walled plastics container comprising a bottle with a neck portion. In a mould (10) a parison of plastics material is formed about a blow pin and between a pair of spaced-apart mould halves. As the mould halves close low pressure pre-blow air is delivered thorough the blow pin for partially inflating the parison within the mould. Upon closure of the mould high pressure air is delivered through the blow pin to rapidly fully inflate the parison against an inner wall of the mould to form the bottle. Whilst the plastics material is still malleable the blow pin is advanced into the mould to gather and comprise plastics material at a neck of the bottle which is then separated from the parison material. Upon opening the mould (10) the bottle is removed and delivered by conveyor (12) and feeder (15) to deflashing station (16) at which excess waste plastics material is removed. Bottles are then delivered by conveyors (18, 30) to a packaging station (32).  <Figure 1>
Patent IE-20070667-A1 (IE)
Title: Apparatus for spreading material
Inventor: HUGHES PATRICK
IPC: A01C3/00
Filed: 2007-09-19
Abstract: Apparatus (1) for spreading material has a carriage arrangement (1) and a container (2) which has walls defining one area (3) for receiving material and another area (4) for spreading material through opening (5).  Area (2) has a conveyor arrangement (15,17) for delivering the material to area (3) which has a substantially horizontal shredding rotor (6) mounted transverse to the opening (5).  The shredding rotor (6) has a number of material spreading chains (7) suspended there from and transfers material onto material spreading paddles (32) mounted on turntables (34).  The paddles (32) are retained by shear bolts (55) which shear when a foreign body obstructs the paddles (32).  A guide (401) is provided about each turntable (34).  Gate (181) moves in an arc to close area (3) from area (4).  <Figure 17>
Patent IT-BO960072-A1 (IT)
Title: Unita' per la realizzazione contemporanea di due tappeti di tabacco
Inventor: MENGOLI FAUSTO
IPC: A24C5/18
Filed: 1996-02-19
Abstract: Unità (1) formatrice di gruppi (3) di sigarette (2), in cui almeno una tasca (14) conformata sostanzialmente a U è atta ad accogliere, in successione, almeno due strati (4) di sigarette con le sigarette (2) parallele ad un asse (15) longitudinale della tasca (14) stessa, i due strati (4) venendo disposti in posizione sovrapposta l'uno all'altro per definire un relativo gruppo (3); l'unità (11) essendo provvista di almeno un elemento (25) di trattenimento, e, nel caso in cui il gruppo (3) presenti almeno una vacanza (2a), di almeno un'anima (28) disposta parallelamente all'asse (15), entrambi mobili, sotto la spinta di un dispositivo (21) azionatore, fra una posizione di riposo ed una posizione operativa, in cui l'elemento (25) e l'anima (28) sono disposti all'esterno e, rispettivamente, all'interno della tasca (14), per, rispettivamente, bloccare il gruppo (3) di sigarette (2) all'interno della tasca (14) stessa, o per compensare la rispettiva vacanza (2a).(Figura 1).
Patent IT-CB950002-A1 (IT)
Title: Antifumo
Inventor: SBARRA LUIGI
Filed: 1995-05-18
Abstract: CONTENITORE PLASTICO TRASPARENTE CAPACE DI CONTENERE OGNI TIPO DI PACCHETTO DI SIGARETTE A SECONDA DELLE DIMENSIONI DELLO STESSO. LA BATTERIA CIRCOLARE, POSIZIONATA NELLA PARTE SUPERIORE DEL CONTENITORE, CONSENTE DI ATTIVARE SIA UN SUONO ACUSTICO CHE UNA NUMERAZIONE PROGRESSIVA DEL VISORE PICCOLO.DIFATTI, AD OGNI APERTURA DEL CONTENITORE, SI ATTIVA NON SOLO L'INTERMITTENZA LUMINOSA DELLA SCRITTA MA SOPRATTUTTO UN SUONO ACUSTICO O VIVA VOCE DELLA SCRITTA STESSA. OGNI APERTURA INOLTRE ATTIVA LA NUMERAZIONE PROGRESSIVA DA 1 A 40 DEL VISORE PICCOLO POSIZIONATO SOTTO LA SCRITTA. LO SCOPO DI TALE INVENZIONE E' QUELLO DI FAR PRESA SULLA PSICHE UMANA, RICORDANDO AL FUMATORE NON SOLO IL RISCHIO A CUI VA INCONTRO, IL NUMERO DI SIGARETTE CONSUMATE DURANTE LA GIORNATA, LA SPESA SOSTENUTA, MA SOPRATTUTTO VUOLE PORTARE IL FUMATORE A DECIDERE DI SMETTERE O DIMINUIRE SENSIBILMENTE IL CONSUMO DI SIGARETTE.
Patent IT-MI942650-A1 (IT)
Title: Serratura a chiusura assistita in particolare per portiere di auto- veicoli
Inventor: BENOIT DOMINIQUE
IPC: E05B65/32
Filed: 1994-12-27
Abstract: Serratura che prevede almeno un catenaccio (2) mobile contro una molla (8) tra una posizione chiusa e una posizione di rientro, questo spostamento del catenaccio effettuandosi contro la molla che passa così da una posizione detta di riposo a una posizione detta di tensione, detta serratura prevedendo anche un mezzo (6, 7) di mantenimento della molla (8) nella sua posizione detta di tensione e un mezzo (17) azionato dalla bocchetta della serratura al momento del suo aggancio con il catenaccio e azionando questo dispositivo di trattenimento per liberare la molla, serratura caratterizzata dal fatto di prevedere un mezzo (26) azionato al momento della manovra di apertura della portiera per collaborare alla messa in tensione della molla (8).
Patent IT-MI950235-A1 (IT)
Inventor: VAGO GIUSEPPE
IPC: E21D9/06
Filed: 1995-02-09
Abstract: A device is described for reinforcement, consolidation and stabilization of the ground, particularly for preventing landslides or deformation of the working face in tunnels or trenches, comprising an injection tube (5), advantageously with valves, to be inserted in a respective borehole (20) in the ground (3), around which tube (5) are arranged a plurality of strong reinforcing elements (7, 7'), mounted by means of centering spacers (6) and held together by external retaining elements. <IMAGE>
Patent IT-MI952129-A1 (IT)
Title: Protezione da apporre sulla parte superiore delle lattine con  funzione di barriere contro polveri impurita' germi
Inventor: CASINI ANDREA
Filed: 1995-10-17
Abstract: BARRIERA CHE VIENE APPLICATA ALLA PARTE SUPERIORE DELLE LATTINE E CHE RICOPRE LA LINGUETTA CHE RIENTRA NELLA LATTINA AL MOMENTO DELLA APERTURA E LE PARTI ADIACENTI AD ESSA. VIENE COSI' PROTETTA DA POSSIBILI CONTAMINAZIONI DA PARTE DI IMPURITA' POLVERI 0 GERMI PRESENTI NELL'AMBIENTE ESTERNO EVITANDO CHE ESSE POSSANO CONTAMINARE IL CONTENUTO DELLA LATTINA
Patent IT-MI990774-A1 (IT)
IPC: H05B41/38
Filed: 1999-04-14
Abstract: An autotransformer (10) has a first output (10a) for a starting voltage and a second output (10b) for a working voltage lower than the starting voltage. The switching contacts (12) of a relay (24) connect a load of lamps (14) selectively to the first output or the second output of the autotransformer. A timer (T) is reset and started when it receives an input signal and activates a driver circuit (21) of the relay (24) when it reaches a predetermined count. To ensure a lower electrical-energy consumption and a reliable supply to the lamps even in the presence of conditions unfavourable to the maintenance of the operative state, a current detector (15) and a voltage detector (19) are provided, as well as comparators (18, 20) for resetting and restarting the timer (T) when the current absorbed by the lamp or the supply voltage of the lamps fall below respective predetermined values. <IMAGE>
Patent IT-MO960105-A1 (IT)
Inventor: STEFANI FRANCO
IPC: B05C1/08
Filed: 1996-07-29
Abstract: The invention relates to a rotary glazing machine, in particular for ceramic tiles, which comprises a mobile rest plane (1) for tiles (2) on which the tiles (2) are translated in a predetermined direction, and a rotary glazing apparatus situated superiorly to the rest plane (1). The glazing apparatus comprises, set at a short distance one from another: a first cylinder (3), rotatable about an axis thereof, provided with an elastically deformable peripheral portion on which the glaze is deposited, subsequently to be transferred on to an underlying tile (2) due to an undragging contacting rotation motion on an upper surface of a tile; a second cylinder (4), rotatable about an axis thereof and provided with an elastically deformable peripheral portions, having an external cylindrical surface which is predisposed to receive the glaze to be laid at least in part on the tile (2); the second cylinder (4) being positioned in order to come into contact with the glaze already deposited on the tile by the first cylinder (3) by means of a dragging contact therewith of the external cylindrical surface thereof. <IMAGE>