To
Catherine To, Bayswater AU
Patent application number | Description | Published |
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20110318304 | DETECTION OF EPHA3 AS A MARKER OF THE PRESENCE OF A SOLID TUMOR - The invention provides methods and compositions for detecting non-hematopoietic, non-tumor EphA3-expressing cells in cancer patients and for monitoring the prognosis of patients using EphA3. | 12-29-2011 |
Catherine To, Bayswater North AU
Patent application number | Description | Published |
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20080286272 | EphA3 Antibodies for the Treatment of Solid Tumors - The invention provides methods and compositions comprising anti-EphA3 antibodies for the treatment of solid tumors. | 11-20-2008 |
Chau Ngok Tracy To, Hong Kong HK
Patent application number | Description | Published |
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20120145067 | MOVABLE FLOATING OBJECT AND DRIVING MECHANISM THEREFOR - A movable floating object includes a floatable body and water pumps mounted on the left and right sides of the body respectively. Intake tubes are coupled to the pumps through intake valves respectively. Discharge tubes are coupled to the pumps respectively. Exertion of force on the pumps forces water out of the pumps and through the discharge tubes, and release of the force creates a vacuum inside the pumps that sucks water into the pumps through the intake tubes and the intake valves respectively. The floatable body moves forwards when same force applied to the pumps and turns when the forces apply to the pumps are different. | 06-14-2012 |
Chen Yuen To, Hong Kong CN
Patent application number | Description | Published |
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20150063896 | RING BINDER MECHANISM - A ring binder mechanism for holding loose-leaf pages has a housing and rings movable between closed and open positions. The rings are mounted on hinge plates supported by the housing for pivoting movement relative to the housing. An actuator is moveable relative to the housing to pivot the hinge plates to move the rings between the closed and open positions. A travel bar operatively connected to the actuator includes a locking element. The travel bar is moveable between a locked position in which the locking element blocks pivoting of the hinge plates and an unlocked position in which the locking element permits pivoting of the hinge plates. The travel bar and housing each include a retaining formation. The retaining formation on the housing is adapted to contact the retaining formation on the travel bar to releasably hold the travel bar in the locked position when the rings are closed. | 03-05-2015 |
20150104237 | LOW-PROFILE RING BINDER MECHANISM - A ring binder mechanism for retaining loose-leaf pages includes an elongate housing, a first and second hinge plate, at least one ring for holding the loose-leaf pages, and an actuator mounted on the housing. Each ring includes a first ring member and a second ring member. The first ring member is mounted on the first hinge plate for movement with the hinge plate relative to the housing between a closed position and an opened position. The first hinge plate has a first hinge member and the second hinge plate has a second hinge member. The hinge members are disposed at a distance from the mid-plane that is the same as or less than the greatest distance between the upper surface and the mid-plane. An actuator is mounted on the housing for pivotal movement relative to the housing for moving the rings from their closed position to their opened position. | 04-16-2015 |
Chihang To, Hong Kong CN
Patent application number | Description | Published |
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20140285059 | METHOD FOR MANUFACTURING A COMMUTATOR USING A BRAZING AND SOLDERING PROCESS - A commutator ( | 09-25-2014 |
20140287258 | METHOD FOR AFFIXING A METAL SHEET TO A CARBON STRUCTURE USING A BRAZING AND SOLDERING PROCESS - An assembly comprises a carbon structure ( | 09-25-2014 |
Chi Hang To, Hong Kong CN
Patent application number | Description | Published |
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20110234040 | COMMUTATOR - A carbon commutator, for an electric motor, has a plurality of segments forming a brush contact surface and a hub supporting the segments. Each segment has a connector having a terminal for connection of a lead wire, a carbon layer forming the brush contact surface, and a connecting layer fixed to the carbon layer and electrically connecting the carbon layer to the connector. A plurality of micro structures is formed at the interface between the connecting layer and the carbon layer. | 09-29-2011 |
20130309109 | Motor and Fuel Pump - A motor includes a stator and a rotor disposed in the stator. The stator includes a housing and a plurality of magnets attached to an inner surface of the housing. The rotor includes a shaft, with a rotor core and a commutator. Windings are wound on the rotor core and terminated on the commutator. The rotor core includes a plurality of teeth extending outwardly about which the windings are wound. Radially outer surfaces of the teeth are coated with a Zn-Al film. | 11-21-2013 |
Chi Ho To, Hong Kong HK
Patent application number | Description | Published |
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20120062836 | METHOD AND SYSTEM FOR RETARDING THE PROGRESSION OF MYOPIA - A method for retarding the progression of myopia in a human eye, the method comprising: providing ( | 03-15-2012 |
20130053425 | Method for Lowering Intraocular Pressure Using Gap Junction Blockers - A pharmaceutical composition contains a gap junction blocker, and a pharmaceutically acceptable carrier. In addition, a pharmaceutical composition contains a gap junction blocker, a pharmaceutically acceptable carrier, a preservative and a buffer. Also, a method of lowering intraocular pressure includes the step of administrating to a subject a pharmaceutical composition containing a gap junction blocker, and a pharmaceutically acceptable carrier. | 02-28-2013 |
20150109574 | METHOD AND SYSTEM FOR RETARDING THE PROGRESSION OF MYOPIA - A method for retarding the progression of myopia in a human eye, the method comprising: providing ( | 04-23-2015 |
Chi Ho To, Kowloon CN
Patent application number | Description | Published |
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20100149488 | APPARATUS AND METHOD FOR OBJECTIVE PERIMETRY VISUAL FIELD TEST - Apparatus for testing a subject's visual field includes a data processor, which can be provided by a general purpose computer, coupled to a pupil tracking system. The data processor is programmed to cause targets to be displayed at different locations on a display screen and to determine from the pupil tracking system whether the subject's pupil has moved in response to display of each target. In some embodiments, the pupil tracking system comprises an infrared camera. | 06-17-2010 |
Ching Yuen To, Kwai Chung HK
Patent application number | Description | Published |
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20100313415 | ROTARY CLIP BONDER - Multiple connector clips are bondable onto an electronic device simultaneously with a rotary clip bonder, wherein a pick head comprising a plurality of collets is positioned at a clip supply channel. A plurality of connector clips are picked up from the clip supply channel in a fixed orientation with the pick head and are conveyed to a clip bonding area where the electronic device is located. The pick head is rotated with a rotary motor about a rotational axis passing through a shaft connecting the rotary motor to the pick head in order to change the orientation of the plurality of connector clips, before the connector clips are bonded at the clip bonding area. | 12-16-2010 |
Chun On To, Hong Kong CN
Patent application number | Description | Published |
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20080286035 | Ring Binder Mechanism Having Blocking Device - A ring binder includes a housing, a driving mechanism moveable relative to the housing, and rings for holding the loose-leaf pages. Each ring has a first ring member and a second ring member moveable relative to each other between a closed position and an opened position. A ring actuator is positionable relative to the housing and operatively connected to the driving mechanism for moving the ring members between their closed and opened positions. A blocking device blocks the ring members in their closed position against movement to their opened position. The blocking device is positionable relative to the housing between a blocking position wherein the ring members are inhibited by the blocking device against movement from their opened position, and an unblocking position wherein the ring members are selectively moveable from their closed position to their opened position by positioning of the actuator. The blocking device is operable independent of the actuator. | 11-20-2008 |
Chun Yuen To, New Territories CN
Patent application number | Description | Published |
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20090067915 | RING BINDER - A ring binder for retaining hole-punched pages comprises a housing, a pair of pivotable hinge plates received in the housing, and at least one pair of half ring members fixed to the hinge plates and moved between a closed position and an open position. Each of the half ring members comprises an anchoring portion fixed to a corresponding hinge plate, a transverse arm portion connected to the anchoring portion and extending outwardly in a transverse direction, an oblique arm portion connected to the transverse arm portion and extending obliquely and upwardly, and a curved portion connected to the oblique arm portion and extending upwardly and inwardly. In the closed position, upper ends of the curved portions of the pair of half ring members abut against each other in a face to face manner, and the opposite curved portions form an upwardly directed arc. | 03-12-2009 |
Chun Yuen To, New Territories HK
Patent application number | Description | Published |
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20110299914 | RING BINDER MECHANISM - A ring binder mechanism ( | 12-08-2011 |
Chun Yuen To, Shatin HK
Patent application number | Description | Published |
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20090041531 | LEVER-ARCH TYPE FILE MECHANISM - A lever-arch type file mechanism is disclosed as including a base, two rings secured to and extending upwardly from the base for engaging holes in pieces of paper, each ring including a post fixed to the base and an arch movable relative to the post, and a lever assembly operable to move the arches relative to the posts between a ring-closed configuration in which the rings are closed and a ring-open configuration in which the rings are open, and a lever of the lever assembly is pivotable downwardly from a first position (J) to a second position (K) to move the rings from the ring-closed configuration to the ring-open configuration, and subsequently pivotable downwardly from the second position to a third position (L) to move the rings from the ring-open configuration to the ring-closed configuration. The lever is also pivotable upwardly to move the rings from the ring-closed configuration to the ring-open configuration. The lever is pivotable downwardly to effect a pulling force on a first point on a link to move the link to rotate in a first direction, and the lever is pivotable upwardly to effect a pushing force on a second point on the link to move the link to rotate in the same first direction. The link is releasably engageable with another link which is carried by the lever. | 02-12-2009 |
20140086664 | RING BINDER MECHANISM - A ring binder mechanism ( | 03-27-2014 |
Derrick To, Vancouver CA
Patent application number | Description | Published |
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20110082538 | MEDICAL DEVICE, KIT AND METHOD FOR CONSTRICTING TISSUE OR A BODILY ORIFICE, FOR EXAMPLE, A MITRAL VALVE - A device, kit and method may include or employ an implantable device (e.g., annuloplasty implant) and a tool operable to implant such. The implantable device is positionable in a cavity of a bodily organ (e.g., a heart) and operable to constrict a bodily orifice (e.g., a mitral valve). The tissue anchors may be guided into precise position by an intravascularly or percutaneously deployed anchor guide frame of the tool and embedded in an annulus of the orifice. Constriction of the orifice may be accomplished via a variety of structures, for example by cinching a flexible cable or via a anchored annuloplasty ring, the cable or ring attached to the tissue anchors. The annuloplasty ring may be delivered in an unanchored, generally elongated configuration, and implanted in an anchored generally arch, arcuate or annular configuration. Such may approximate the septal and lateral (clinically referred to as anterior and posterior) annulus of the mitral valve, to move the posterior leaflet anteriorly and the anterior leaflet posteriorly, thereby improving leaflet coaptation to eliminate mitral regurgitation. | 04-07-2011 |
20130345797 | MEDICAL DEVICE, KIT AND METHOD FOR CONSTRICTING TISSUE OR A BODILY ORIFICE, FOR EXAMPLE, A MITRAL VALVE - A device, kit and method may employ an implantable device (e.g., annuloplasty implant) and a tool to implant such. The implantable device is positionable in a cavity of a bodily organ (e.g., a heart) and operable to constrict a bodily orifice (e.g., a mitral valve). Tissue anchors are guided into precise position by an intravascularly deployed anchor guide frame and embedded in an annulus. Constriction of the orifice may be accomplished via a variety of structures, for example by cinching a flexible cable or anchored annuloplasty ring, the cable or ring attached to the tissue anchors. The annuloplasty ring may be delivered in a generally elongated configuration, and implanted in an anchored generally arch, arcuate or annular configuration. Such may move a posterior leaflet anteriorly and an anterior leaflet posteriorly, improving leaflet coaptation to eliminate mitral regurgitation. | 12-26-2013 |
20160081800 | MEDICAL DEVICE, KIT AND METHOD FOR CONSTRICTING TISSUE OR A BODILY ORIFICE, FOR EXAMPLE, A MITRAL VALVE - A device, kit and method may employ an implantable device (e.g., annuloplasty implant) and a tool to implant such. The implantable device is positionable in a cavity of a bodily organ (e.g., a heart) and operable to constrict a bodily orifice (e.g., a mitral valve). Tissue anchors are guided into precise position by an intravascularly deployed anchor guide frame and embedded in an annulus. Constriction of the orifice may be accomplished via a variety of structures, for example by cinching a flexible cable or anchored annuloplasty ring, the cable or ring attached to the tissue anchors. The annuloplasty ring may be delivered in a generally elongated configuration, and implanted in an anchored generally arch, arcuate or annular configuration. Such may move a posterior leaflet anteriorly and an anterior leaflet posteriorly, improving leaflet coaptation to eliminate mitral regurgitation. | 03-24-2016 |
Felix To, Hong Kong CN
Patent application number | Description | Published |
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20140013373 | INTERACTIVE SERVICE SYSTEM, INTERACTIVE SYSTEM AND INTERACTIVE METHOD THEREOF - An interactive system includes a server system, a modem, and a terminal device. The server system provides service content that may include a video stream and selection items. The modem connects to the server system via a network. The modem can transmit information according to priority levels. The terminal device connects to the modem. The terminal device is configured to assign a highest transmission priority level to a selection result of a selected item selected by a user from the selection items. The server system is configured to provide response information according to the selection result and transmit the response information in a unicast manner. | 01-09-2014 |
Hing Wung To, Brighton East Sussex GB
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20140060241 | COUPLER - A coupling apparatus ( | 03-06-2014 |
Hoang Minh To, Seoul KR
Patent application number | Description | Published |
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20100117010 | SYSTEM FOR MEASURING THE WRINKLE ON WEB IN R2R PROCESS - The present invention relates to a system for measuring wrinkles on a web in an R2R process. The system includes a laser generation device ( | 05-13-2010 |
Ivan To, Drayton Valley CA
Patent application number | Description | Published |
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20080304268 | Reflector - A reflector in the form of a body having a reflective surface. A recessed cavity is provided in the body having a viewing opening in the reflective surface. The cavity is filled with light emitting luminescent material which emits light visible through the viewing opening. | 12-11-2008 |
Jimmy Tsun-Ping To, Hong Kong Sar CN
Patent application number | Description | Published |
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20150297299 | SINGLE ACCESS SURGICAL ROBOTIC DEVICES AND SYSTEMS, AND METHODS OF CONFIGURING SINGLE ACCESS SURGICAL ROBOTIC DEVICES AND SYSTEMS - Example embodiments relate to devices, systems, and methods for performing a surgical action. The device may comprise a port assembly, a camera arm assembly, and an instrument arm assembly. The port assembly comprises an access port and a plurality of anchoring portions. The camera arm assembly comprises at least one camera at a distal end and is configurable to insert into the access port and attach to one of the anchoring portions. The instrument arm assembly comprises a serial arrangement including a plurality of arm segments, a plurality of joint portions, and at least one end instrument attached to one of the arm segments by an instrument joint portion at a distal end. Each joint portion is configurable to provide an attached arm segment with at least one degree of freedom. Furthermore, the instrument joint portion is configurable to provide the end instrument with at least one degree of freedom. | 10-22-2015 |
Joyce To, St. Ives AU
Patent application number | Description | Published |
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20130287806 | IMMUNE-MODULATING AGENTS AND USES THEREFOR - This invention discloses the use of Heminth Defense Molecules in methods and compositions for modulating immune responses including treating or preventing undesirable or deleterious immune responses. | 10-31-2013 |
Ka-Fai To, Fotan, Shatin, N.t. CN
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20150240311 | RECURRENT TRANSFORMING UBR5-ZNF423 FUSION GENE IN EBV-ASSOCIATED NASOPHARYNGEAL CARCINOMA - The present invention provides a method for diagnosing nasopharyngeal cancer in a subject by detecting UBR5-ZNF423 fusion polypeptide or polynucleotide, which is in some cases due to a gene fusion of UBR5-ZNF423. A kit useful for such a method is also provided. In addition, the present invention provides a method for treating nasopharyngeal cancer by eliminating UBR5-ZNF423 gene expression or activity. | 08-27-2015 |
Ka Ki Terry To, Hong Kong CN
Patent application number | Description | Published |
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20080294788 | SYSTEMS AND METHODS FOR P2P STREAMING - A system for receiving content comprises: a node in a peer-to-peer (P2P) network, the node operable to receive information with regard to available media and to use the information to access streaming media content from a first source peer in the P2P network, the node further operable to use the received information to switch from the first source peer to a second source peer to access the streaming media. | 11-27-2008 |
Ka Lun To, Manchester GB
Patent application number | Description | Published |
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20140023846 | Doctor Blade Including Combination Carbon/Glass Yarns - A fiber reinforced composite material containing a polymeric resin matrix reinforced by fabrics consisting of co-mingled glass/carbon yarns for a doctor blade. | 01-23-2014 |
Karina To, Yuen Long N.t. HK
Patent application number | Description | Published |
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20120310386 | METHOD OF OPERATION OF A CONTROL DEVICE FOR AUTOMATION SYSTEMS EQUIPMENT - Method of operation of a control device for automation systems equipment of a building, the device comprising a display screen, assigned to the display, at a first level, of equipments icons and, at a second level, of grouping icons, a group of home automation equipment being associated with a grouping icon, and means of selection of at least one grouping icon and/or of at least one equipment icon, characterized in that an action on a control key has the standard effect of controlling the equipment associated with several selected icons of the same level as long as no icon of another level is selected. | 12-06-2012 |
Kar-Mun To, St. Albans GB
Patent application number | Description | Published |
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20140234516 | GELLED FOOD CONCENTRATE - The present invention relates to a food concentrate in the form of a gel for use in stock, soup, sauce, gravy or as a seasoning ingredient for use in cooking and the process for preparing such a food concentrate gel. The concentrate is free or substantially free of syneresis and does not skin or re-gel when completely cold, after it has been diluted in aqueous liquid in a ratio of 1:10 to 1:100 under the application of heat and subsequently been allowed to cool. Gelation is induced by the addition of a sodium source to an aqueous solution of low methoxy pectin. | 08-21-2014 |
Kwan Wai To, Hong Kong Sar CN
Patent application number | Description | Published |
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20090088939 | Method and apparatus for identification of wheels of a vehicle and a vehicle comprising same - A method of determining the location information of a plurality of wheels mounted on a vehicle by obtaining a relationship between the lateral location of a wheel and the polarity of a transverse acceleration transmitted by an accelerometer of a wheel in response to a lateral turn of the vehicle in a direction of a lateral side of the vehicle and determining the lateral location of a wheel with reference to the polarity of the transverse acceleration signal transmitted by the accelerometer of the wheel upon the vehicle undergoing a lateral turn. | 04-02-2009 |
Kwan Wai To, Hong Kong CN
Patent application number | Description | Published |
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20110245627 | ELECTRONIC HEALTH RECORD STORAGE DEVICE, SYSTEM, AND METHOD - An electronic health record storage device is provided. The device is configured for operation in conjunction with a host device to generate and store health record data about a user. According to one embodiment, the system comprises memory including executable instructions stored in the memory, the executable instructions including an autorun file and operating instructions; one or more sensors configured for engagement by the user; an interface configured for interfacing with a host device; and a controller in operable communication with the memory, the one or more sensors, and the interface, and wherein the controller is configured to execute the executable instructions stored in the memory, the controller further configured to receive power from the host device, retrieve data from the host device, receive health data from the one or more sensors, generate a health record comprising timing data and health data, and store the health record in the memory. | 10-06-2011 |
Kwan Wai Raymond To, Tuen Mun HK
Patent application number | Description | Published |
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20100249617 | Apparatus for determining blood pressure - An apparatus for determining the blood pressure of a patient which allows the patient to first measure his measured blood pressure using a blood pressure measuring device and then, at a later time, estimate his current blood pressure using a blood pressure calculating device that includes a mathematical model for estimating blood pressure based on a current change in blood pressure induced by a heart beat and the previously measured blood pressure. The apparatus includes a transmitter device that detects the presence of a blood pressure calculating device connected to or in proximity of the blood pressure measuring device and transmits the previously measured blood pressure value to the blood pressure calculating device. | 09-30-2010 |
Lung Tak To, Yuen Long HK
Patent application number | Description | Published |
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20130312346 | FIBERGLASS REINFORCED PLASTIC BEAM - A fiberglass beam having a body ( | 11-28-2013 |
Lung Tak To, Kowloon HK
Patent application number | Description | Published |
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20120301680 | Composite Board - The present invention discloses a composite board comprising a first panel board; a second panel board aligned with the first panel board; and edge seals mounted along edges of the first and second panel boards. The first and second panel boards are made of fiberglass-reinforced plastics. Therefore, it is convenient for control the quality of the composite board of the present invention, and the composite board is not subject to damages. | 11-29-2012 |
Manfuk To, Kowloon HK
Patent application number | Description | Published |
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20150109079 | RAPID TRI-STATE BIDIRECTIONAL SWITCHING DEVICE - The invention relates to a rapid tri-state bidirectional switching device with three switching states of forward, backward and idle connection positions, comprising a shell and a movable electrode arranged within the shell for switching among the three states, wherein the movable electrode is provided with a movable contact point at either end thereof, the shell is provided with a fixed contact point at the front and rear sides thereof respectively corresponding to the movable contact points, a driving solenoid shaft is arranged above and connected to the movable electrode housing, and provided with a front locking notch and a rear locking notch, the device further comprises a release lock cooperating with a front locking notch and a rear locking notch to lock the movable electrode housing. The rapid bidirectional tri-state switching device is advantageous for its short switching time, small size and contact reliability. | 04-23-2015 |
Raymond Kwan Wai To, New Territories HK
Patent application number | Description | Published |
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20120176599 | OPTICAL TRANSCEIVER - The subject matter disclosed herein relates to an optical emitter-detector for physiological measurements. | 07-12-2012 |
Ritchie To, Calgary CA
Sandy To, Hong Kong HK
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20100226143 | LED Automotive Fog Lamp - A fog lamp may include a Lambertian LED, a collimating lens encompassing the Lambertian LED, a collimating surface including a total internal reflective surface and encompassing the collimating lens, and a corrugated surface attached to the collimating surface at an acute angle with respect to an optic axis of the corrugated surface. | 09-09-2010 |
Sandy To, Kowloon CN
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20100039830 | LED automotive tail lamp set - The present invention relates to LED lamps suitable for forming automotive lighting systems, made of high power lambertian LEDs and a TIR collimator lens. In the present invention, a novel TIR collimator lens is developed to collect the light emitted from the LED source and through a pillow lens array; redistribution occurs to form a light pattern meeting ECE requirements. | 02-18-2010 |
Shing Shun Tony To, Hong Kong HK
Shiu Hung To, Hong Kong HK
Patent application number | Description | Published |
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20150084977 | IMAGE DISPLAY SYSTEM AND METHOD - An image display system includes a network server. The network server is configured to operate with a plurality of mobile devices and is configured to split a predetermined image into a plurality of sub-images corresponding in quantity to the plurality of mobile devices and respectively transmit each of the sub-images to one of the mobile devices that occupies a predetermined display position of a predetermined display region. Each of the mobile devices is configured to correspondingly display a sub-Image transmitted thereto, and the plurality of sub-images displayed by the plurality of mobile devices collectively re-compose the predetermined image. An image display method is also provided. | 03-26-2015 |
Suet To, Kowloon CN
Patent application number | Description | Published |
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20150308653 | OPTICAL LENS AND LIGHTING DEVICE - An optical lens for a light source has an incidence surface receiving light rays emitted from a light source and an aspherical emitting surface optically coupled with the incidence surface for receiving light rays from the incidence surface and emitting light rays received from the incidence surface. The incidence surface defines a cavity for receiving the light source. An opaque or semi-opaque bottom surface adjoins the incidence surface and emitting surface. A lighting device has a substrate, a lighting source located on the substrate, and the optical lens located with the substrate and enclosing the lighting device. A strip light has an elongate substrate having light sources and respective lenses distributed longitudinally along the substrate. Such a strip light using the lens is suitable for lighting the interior of a commercial or domestic refrigerator, chillier cabinet, or other enclosure. | 10-29-2015 |
Thang Long To, Montreal CA
Patent application number | Description | Published |
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20100283969 | BINOCULAR VISION ASSESSMENT AND/OR THERAPY - This invention is a game platform for the assessment and/or treatment of disorders of binocular vision, such as amblyopia. The game content is devised to maximize the possible therapeutic effects by leveraging advanced research in opthalmology, as well as advanced display technology to render images independently to each eye. In particular, the game content engages both eyes at different levels of difficulty, forcing an amblyopic eye to work harder to regain its performance in the visual system. The invention herein described provides a mobile device, capable of interaction with an eye care specialist, for the assessment/treatment of binocular vision using innovative mechanisms for ensuring proper use thereof. | 11-11-2010 |
Thi Cong To, Quebec CA
Patent application number | Description | Published |
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20090199742 | SACRIFICIAL AGENTS FOR FLY ASH CONCRETE - A method of producing cementitious mixtures containing fly ash as one of the cementitious components, under air entrainment conditions. The method involves forming a mixture comprising water, cement, fly ash, optionally other cementitious materials, aggregate, conventional chemical admixtures, and an air entrainment agent and agitating the mixture to entrain air therein. Additionally, at least one sacrificial agent is also included in the mixture. The sacrificial agent is a material or mixture of materials that is not required to act as an air entrainment agent but interacts preferentially with components of the fly ash that otherwise neutralize, repress or depress the activity of the air entrainment agent. The invention includes cementitious mixtures and hardened concretes resulting from the method and fly ash treated with sacrificial agent, or air entrainment agent/sacrificial agent combinations, and processes for selecting suitable sacrificial agents. | 08-13-2009 |
20090199743 | Sacrificial Agents for Fly Ash Concrete - A method of producing cementitious mixtures containing fly ash as one of the cementitious components, under air entrainment conditions. The method involves forming a mixture comprising water, cement, fly ash, optionally other cementitious materials, aggregate, conventional chemical admixtures, and an air entrainment agent and agitating the mixture to entrain air therein. Additionally, at least one sacrificial agent is also included in the mixture. The sacrificial agent is a material or mixture of materials that is not required to act as an air entrainment agent but interacts preferentially with components of the fly ash that otherwise neutralize, repress or depress the activity of the air entrainment agent. The invention includes cementitious mixtures and hardened concretes resulting from the method and fly ash treated with sacrificial agent, or air entrainment agent/sacrificial agent combinations, and processes for selecting suitable sacrificial agents. | 08-13-2009 |
20090199744 | SACRIFICIAL AGENTS FOR FLY ASH CONCRETE - A method of producing cementitious mixtures containing fly ash as one of the cementitious components, under air entrainment conditions. The method involves forming a mixture comprising water, cement, fly ash, optionally other cementitious materials, aggregate, conventional chemical admixtures, and an air entrainment agent and agitating the mixture to entrain air therein. Additionally, at least one sacrificial agent is also included in the mixture. The sacrificial agent is a material or mixture of materials that is not required to act as an air entrainment agent but interacts preferentially with components of the fly ash that otherwise neutralize, repress or depress the activity of the air entrainment agent. The invention includes cementitious mixtures and hardened concretes resulting from the method and fly ash treated with sacrificial agent, or air entrainment agent/sacrificial agent combinations, and processes for selecting suitable sacrificial agents. | 08-13-2009 |
20140065079 | METHOD FOR DE-COLORING SHELLAC, DE-COLORED SHELLAC, COMPOSITIONS COMPRISING SAME, AND USES THEREFOR - A method for producing de-colored shellac by dissolving colored shellac in an aqueous solution comprising an alkaline agent; contacting the colored shellac in the aqueous solution with a sufficient amount of a chlorite salt to achieve de-coloration of the shellac; precipitating the de-colored shellac by neutralizing the aqueous solution with an acid; and recovering the precipitated de-colored shellac from said aqueous solution. The de-colored shellac produced is non-toxic and suitable for human use. Dental compositions comprising the de-colored shellac are disclosed, as well as uses of the de-colored shellac as a food product coating, a nail polish or varnish, and a wood varnish. | 03-06-2014 |
Wai Lok Ben To, Hong Kong HK
Patent application number | Description | Published |
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20090078743 | WIRE BONDING SYSTEM UTILIZING MULTIPLE POSITIONING TABLES - A wire bonding apparatus and method in which separate first and second positioning tables are provided for mounting electronic devices to be wire bonded, and a bonding tool is provided at a bonding position for bonding the electronic devices. First and second loading/unloading positions are provided for loading electronic devices to or unloading electronic devices from the positioning tables. The first and second positioning tables are operative to move independently of each other, such that the first positioning table is movable between the first loading/unloading position and the bonding position and the second positioning table is movable between the second loading/unloading position and the bonding position. | 03-26-2009 |
Wai Yip To, Hong Kong HK
Patent application number | Description | Published |
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20090198640 | FUZZY-LEARNING-BASED EXTRACTION OF TIME-SERIES BEHAVIOR - Systems and methods for extracting or analyzing time-series behavior are described. Some embodiments of computer-implemented methods include generating fuzzy rules from time series data. Certain embodiments also include resolving conflicts between fuzzy rules according to how the data is clustered. Some embodiments further include extracting a model of the time-series behavior via defuzzification and making that model accessible. Advantageously, to resolve conflicts between fuzzy rules, some embodiments define Gaussian functions for each conflicting data point, sum the Gaussian functions according to how the conflicting data points are clustered, and resolve the conflict based on the results of summing the Gaussian functions. Some embodiments use both crisp and non-trivially fuzzy regions and/or both crisp and non-trivially fuzzy membership functions. | 08-06-2009 |