Singapore Polytechnic

Singapore

Back to Profile

1-26 of 26 for Singapore Polytechnic Sort by
Query
Aggregations
Date
New (last 4 weeks) 1
2026 April (MTD) 1
2026 January 1
2026 (YTD) 2
2025 3
See more
IPC Class
B09B 3/00 - Destroying solid waste or transforming solid waste into something useful or harmless 3
C12Q 1/68 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving nucleic acids 3
A23L 29/256 - Foods or foodstuffs containing additivesPreparation or treatment thereof containing gelling or thickening agents of vegetable origin from seaweeds, e.g. alginates, agar or carrageenan 2
B09B 3/80 - Destroying solid waste or transforming solid waste into something useful or harmless involving an extraction step 2
B09B 5/00 - Operations not covered by a single other subclass or by a single other group in this subclass 2
See more
Found results for  patents

1.

METHOD FOR MAKING SILICA AEROGEL POWDER FROM RECYCLED GLASS

      
Application Number SG2025050623
Publication Number 2026/071974
Status In Force
Filing Date 2025-09-24
Publication Date 2026-04-02
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Li, Xiaodong
  • Lu, Yanru
  • Yin, Xi Jiang

Abstract

The present invention relates to a method of forming silica aerogel from waste glass, comprising the steps of: providing waste glass; crushing and/or grinding the waste glass to form a glass powder; extracting silica from the glass powder in the presence of a base to form a water glass; adding an acid to the water glass to form a sol-gel; solvent exchange and surface modification of sol-gel; and drying the sol-gel to form the silica aerogel, wherein the waste glass or glass powder is not chemically pre-treated before the extracting step. The present invention also relates to a system of forming silica aerogel from waste glass.

IPC Classes  ?

  • B09B 3/80 - Destroying solid waste or transforming solid waste into something useful or harmless involving an extraction step
  • B09B 3/70 - Chemical treatment, e.g. pH adjustment or oxidation
  • B09B 3/40 - Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
  • C01B 33/158 - PurificationDryingDehydrating
  • B09B 101/50 - Glass

2.

SYSTEMS AND APPARATUS FOR BIOMETRIC ENROLMENT AND AUTHENTICATION

      
Application Number SG2025050502
Publication Number 2026/024232
Status In Force
Filing Date 2025-07-24
Publication Date 2026-01-29
Owner
  • SECUR SOLUTIONS GROUP PTE. LTD. (Singapore)
  • SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Neo, Tjin Wha, Alvin
  • Tseng, Wun Hsiung
  • Tan, Yih Min Steven
  • Chan, Hak Nguang

Abstract

Disclosed herein is a fingerprint collection apparatus, comprising an imaging plate, an image capture device, and a movable hand grip. The movable hand grip is positioned relative to the plate to be gripped by a hand of a user while a finger of the hand is positioned on the plate for image capture of a fingerprint of the finger by the image capture device, the hand grip being movable to control rolling of the finger on the plate during image capture. Disclosed herein are also systems for registering and verifying an identity of a user.

IPC Classes  ?

  • G06V 40/12 - Fingerprints or palmprints
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G07C 9/37 - Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
  • G06F 21/32 - User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints

3.

A RADIATION DEVICE

      
Application Number SG2024050775
Publication Number 2025/127998
Status In Force
Filing Date 2024-12-06
Publication Date 2025-06-19
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Sheba, Jaichandar Kulandaidaasan
  • Sun, Tianyu
  • Cai, Zhi Qiang

Abstract

There is provided a radiation device for delivering radiation energy to a surface of a subject and a method of forming a radiation device for delivering radiation energy to a surface of a subject, the radiation device comprises a radiation member coupled to a subject-facing side of the radiation device, the radiation member comprising a plurality of radiation emitters; the plurality of radiation emitters having a first radiation emitter disposed at a first position of the radiation member and having a second radiation emitter disposed at a second position of the radiation member; wherein each of the first radiation emitter and the second radiation emitter comprises at least one light-emitting diode (LED) capable of emitting light in the near-infrared (NIR) region; and wherein the second position is angularly displaced from the first position of the radiation member, the angular displacement arranged to cause respective focal points of the first radiation emitter and the second radiation emitter to converge at a predetermined distance from the subject-facing side of the radiation device.

IPC Classes  ?

  • A61N 5/06 - Radiation therapy using light
  • A61B 18/18 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves

4.

A METHOD OF IMPROVING THE SHELF LIFE OF A FOOD PRODUCT AND A FOOD PRODUCT WITH AN IMPROVED SHELF LIFE

      
Application Number SG2024050515
Publication Number 2025/038036
Status In Force
Filing Date 2024-08-13
Publication Date 2025-02-20
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor Lim, Sheryl

Abstract

There is provided a method of improving the shelf life of a food product and a food product with an improved shelf life, the method comprising, providing a food product comprising alginate; applying a treatment solution comprising a calcium source to the food product; and forming a coating of calcium alginate on an external surface of the food product.

IPC Classes  ?

  • A23P 20/15 - Apparatus or processes for coating with liquid or semi-liquid products
  • A23L 29/256 - Foods or foodstuffs containing additivesPreparation or treatment thereof containing gelling or thickening agents of vegetable origin from seaweeds, e.g. alginates, agar or carrageenan
  • A23L 29/00 - Foods or foodstuffs containing additivesPreparation or treatment thereof
  • A23L 7/109 - Types of pasta, e.g. macaroni or noodles

5.

A SYSTEM AND METHOD FOR SIMULATOR AGNOSTIC PERFORMANCE EVALUATION AND REMOTE NAVIGATION TRAINING

      
Application Number SG2024050496
Publication Number 2025/034171
Status In Force
Filing Date 2024-08-05
Publication Date 2025-02-13
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Sam, Osman Bin
  • Tota, Gayatri Kumar
  • Kizhakethil John, John
  • Lim, Jia Da
  • Liu, Yisi
  • Zhang, Qi Daniel
  • De Los Reyes, Conrado Ii Timonera

Abstract

A performance evaluation method and system are provided. The performance evaluation method comprises: extracting position data for a user vessel and for a plurality of objects approached by the user vessel during the maritime simulator training, wherein the plurality of objects comprise at least one of a target vessel, a target navigational aid, and pilot boarding grounds; assessing penalty points based on the extracted position data and trainer selectable assessment criteria; and generating a competence assessment report based on the penalty points. A remote navigation training method and system are provided. The remote navigation training method comprises: establishing a network connection between a navigation simulator and a remote site; transmitting audio input and video images via the network connection between the navigation simulator and the remote site; receiving user control inputs from the remote site and sending the user control inputs to the navigation simulator; and evaluating a user performance of maritime simulator training via the performance evaluation method.

IPC Classes  ?

  • G09B 9/06 - Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of ships, boats, or other waterborne vehicles
  • H04W 4/029 - Location-based management or tracking services

6.

APPARATUSES AND METHODS FOR DISMANTLING PHOTOVOLTAIC MODULES

      
Application Number SG2024050322
Publication Number 2024/237862
Status In Force
Filing Date 2024-05-16
Publication Date 2024-11-21
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Li, Xiaodong
  • Lu, Yanru
  • Thong, Ya Xuan
  • Yin, Xi Jiang

Abstract

Apparatuses, methods and vehicles for dismantling photovoltaic (PV) modules are provided. The apparatuses comprising: a frame removal station, a PV module dismantling station, a solar cell separation station; and one or more conveyor elements configured to convey the PV modules through the stations. A frame is separated from the PV module by the frame removal station to recover the frame and obtain a frameless PV module. A junction box and a back support are separated from the frameless PV module by the PV module dismantling station to obtain a partially disassembled PV module. Encapsulated solar cells are separated from the partially disassembled PV module by the solar cell separation station to recover a cover glass panel and obtain encapsulated solar cells. The apparatus is mountable on a vehicle for on-site dismantling operations.

IPC Classes  ?

  • H01L 31/18 - Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
  • B09B 3/00 - Destroying solid waste or transforming solid waste into something useful or harmless
  • B03B 9/06 - General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
  • H01L 31/042 - PV modules or arrays of single PV cells
  • B09B 5/00 - Operations not covered by a single other subclass or by a single other group in this subclass
  • H02S 30/00 - Structural details of PV modules other than those related to light conversion

7.

APPARATUSES AND METHODS FOR RECOVERING RECYCLABLE COMPONENTS OF PHOTOVOLTAIC MODULES

      
Application Number SG2024050323
Publication Number 2024/237863
Status In Force
Filing Date 2024-05-16
Publication Date 2024-11-21
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Li, Xiaodong
  • Thong, Ya Xuan
  • Lu, Yanru
  • Yin, Xi Jiang

Abstract

Disclosed herein are apparatuses and methods for systematic recovery of recyclable components from photovoltaic (PV) modules. The apparatuses are operable to receive a PV module on one end of one of the conveyor elements; load the PV module onto the frame removal station by the loading station; separate a frame from the PV module by the frame removal station to recover the frame; separate a junction box, a back support and one or more glass panels from the frameless PV module by the PV module dismantling station to obtain encapsulated solar cell units; heat the encapsulated solar cell units in the furnace station to remove the encapsulant; separate metallic bus bars and/or glass cullets from solar cell units by the component separation station to obtain solar cells; and etch the solar cells by the etching station to recover aluminium, silver and silicon wafers.

IPC Classes  ?

  • H01L 31/18 - Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
  • B09B 3/00 - Destroying solid waste or transforming solid waste into something useful or harmless
  • H02S 30/00 - Structural details of PV modules other than those related to light conversion
  • H01L 31/042 - PV modules or arrays of single PV cells
  • B09B 5/00 - Operations not covered by a single other subclass or by a single other group in this subclass

8.

SYSTEM AND METHOD FOR USER COMPETENCY ASSESSMENT IN MARINE NAVIGATION

      
Application Number SG2023050525
Publication Number 2024/039288
Status In Force
Filing Date 2023-07-28
Publication Date 2024-02-22
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Virdi, Satinder Singh
  • Liu, Yisi
  • Ng, Yong Thiang
  • Le, Diem

Abstract

The present disclosure generally relates to a computerized method and a computer device for assessing user competency in marine navigation. The method comprises: receiving eye tracking data measured from a user, the eye tracking data comprising a video and eye gaze data of the user's perspective during marine navigation; locating a region of interest in each of a plurality of image frames of the video based on the eye gaze data; feeding the regions of interest to a machine learning model; determining, from the regions of interest and machine learning model, a set of marine navigation tasks that the user is performing; and generating assessment data comprising the video for an assessor to assess the user's competency in the marine navigation tasks.

IPC Classes  ?

  • G06V 40/20 - Movements or behaviour, e.g. gesture recognition
  • G06Q 10/0639 - Performance analysis of employeesPerformance analysis of enterprise or organisation operations
  • G01C 21/20 - Instruments for performing navigational calculations
  • G06N 20/00 - Machine learning
  • G06T 7/00 - Image analysis
  • G06N 3/0464 - Convolutional networks [CNN, ConvNet]

9.

METHOD FOR HIGH AND SELECTIVE EXTRACTION OF A PRECIOUS METAL

      
Application Number SG2023050210
Publication Number 2023/191722
Status In Force
Filing Date 2023-03-30
Publication Date 2023-10-05
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Goh, Fu Wei, Thomas
  • Lim, Zheng Bang
  • Ang, Sook Bee, Melissa
  • Yin, Xi Jiang
  • Koh, Cheng Yan, Jeane

Abstract

The present invention relates to a composition comprising a strong base, an oxidant and a thiocyanate, wherein the composition has a pH in the range of 12 to 14. The present invention also relates to a method of preparing such a composition, a method of extracting a precious metal using such a composition, and use of the composition to recover a precious metal.

IPC Classes  ?

  • C22B 3/12 - Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
  • C22B 11/08 - Obtaining noble metals by cyaniding

10.

METHOD FOR MAKING SILICA AEROGEL BLANKET

      
Application Number SG2022050438
Publication Number 2023/009065
Status In Force
Filing Date 2022-06-27
Publication Date 2023-02-02
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Li, Xiaodong
  • Lu, Yanru
  • Yin, Xi Jiang

Abstract

The present invention relates to a method of fabricating a silica aerogel blanket, comprising the steps of: providing incineration bottom ash; extracting silica from the incineration bottom ash in the presence of a base to form a water glass; forming a silica gel from the water glass; and contacting the water glass with a fibre to form a silica aerogel blanket. The present invention also relates to a silica aerogel blanket fabricated by the method and the use of incineration bottom ash in the fabrication of a silica aerogel blanket.

IPC Classes  ?

  • C01B 33/158 - PurificationDryingDehydrating
  • B09B 3/00 - Destroying solid waste or transforming solid waste into something useful or harmless

11.

PLANT BASED FOOD PRODUCTS AND METHODS OF FABRICATION THEREOF

      
Application Number SG2022050508
Publication Number 2023/003510
Status In Force
Filing Date 2022-07-19
Publication Date 2023-01-26
Owner
  • NATIONAL UNIVERSITY OF SINGAPORE (Singapore)
  • SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Zhou, Yige
  • Ng, Rui Xin, Elen
  • Vijayan, Poornima
  • Huang, Dejian
  • Chen, Ying Jie

Abstract

The present invention relates to a plant based food product, comprising plant protein at about 8 wt% to about 50 wt% relative to the plant based food product; water at about 35 wt% to about 90 wt% relative to the plant based food product; gum at about 0.01 wt% to about 2 wt% relative to the plant based food product; and cross linking agent at about 0.01 wt% to about 2 wt% relative to the plant based food product; wherein the plant based food product is free of starch.

IPC Classes  ?

  • A23J 3/14 - Vegetable proteins
  • A23L 29/238 - Foods or foodstuffs containing additivesPreparation or treatment thereof containing gelling or thickening agents of vegetable origin from seeds, e.g. locust bean gum or guar gum
  • A23L 29/25 - Exudates, e.g. gum arabic, gum acacia, gum karaya or tragacanth
  • A23L 29/256 - Foods or foodstuffs containing additivesPreparation or treatment thereof containing gelling or thickening agents of vegetable origin from seaweeds, e.g. alginates, agar or carrageenan
  • A23L 29/262 - CelluloseDerivatives thereof, e.g. ethers

12.

METHOD FOR HIGH AND SELECTIVE EXTRACTION OF SILVER

      
Application Number SG2021050735
Publication Number 2022/119501
Status In Force
Filing Date 2021-11-30
Publication Date 2022-06-09
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Koh, Cheng Yan Jeane
  • Lim, Zheng Bang
  • Ang, Sook Bee Melissa
  • Yin, Xi Jiang
  • Goh, Fu Wei Thomas

Abstract

The present invention relates to a composition comprising a first weak acid, an oxidant and a metal complexing agent, wherein the composition has a pH in the range of 2 to 4. The present invention also relates to a method of preparing such a composition, and a method of extracting silver using such a composition.

IPC Classes  ?

  • C22B 3/04 - Extraction of metal compounds from ores or concentrates by wet processes by leaching
  • C22B 3/16 - Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
  • C22B 3/28 - Amines
  • C22B 11/00 - Obtaining noble metals
  • B09B 3/80 - Destroying solid waste or transforming solid waste into something useful or harmless involving an extraction step

13.

SYSTEM AND METHOD FOR ON-SITE DETECTION OF PATHOGENS

      
Application Number SG2019050062
Publication Number 2019/156626
Status In Force
Filing Date 2019-02-01
Publication Date 2019-08-15
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Lee, Chi Lik, Ken
  • Chia, Yeong Chit, Joel

Abstract

There is provided a system and method for on-site detection of pathogens in a liquid sample. The system comprising: a filtration module comprising a mixture of dead-end filtration elements and cross-flow filtration elements configured to obtain a sample population of pathogens from the liquid sample, an amplification module such as recombinase polymerase amplification configured to amplify one or more target biological elements present in one or more target species of pathogens in the sample population of pathogens, and a detection module configured to detect presence of amplified products of the one or more target biological elements present in one or more target species of pathogens, wherein a positive reading on the detection module indicates the presence of the one or more target species of pathogens. The system may further comprise a treatment module comprising a composition such as propidium monoazide, such that the biological elements present in non-viable pathogens in the sample population of pathogens are incapable of amplification.

IPC Classes  ?

  • C12Q 1/04 - Determining presence or kind of microorganismUse of selective media for testing antibiotics or bacteriocidesCompositions containing a chemical indicator therefor
  • G01N 33/569 - ImmunoassayBiospecific binding assayMaterials therefor for microorganisms, e.g. protozoa, bacteria, viruses
  • G01N 33/52 - Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper
  • C12Q 1/6806 - Preparing nucleic acids for analysis, e.g. for polymerase chain reaction [PCR] assay

14.

METHOD AND APPARATUS FOR SEPARATING A COMPONENT FROM A THERMOSET POLYMER ADHERED TO THE COMPONENT

      
Application Number SG2017050215
Publication Number 2017/184079
Status In Force
Filing Date 2017-04-19
Publication Date 2017-10-26
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Li, Xiaodong
  • Lu, Yanru
  • Yin, Xi Jiang

Abstract

Various embodiments may provide a method of separating a component from a thermoset polymer adhered to the component according to various embodiments. The method may include providing the component and the thermoset polymer adhered to the component. The method may further include providing radio frequency electromagnetic waves to induce a current in an electrically conductive surface of the component. The current may generate heat to reduce a bonding force adhering the thermoset polymer to the component so that the component is separated from the thermoset polymer.

IPC Classes  ?

  • B32B 38/10 - Removing layers, or parts of layers, mechanically or chemically
  • B32B 43/00 - Operations specially adapted for layered products and not otherwise provided for, e.g. repairingApparatus therefor
  • H01L 31/048 - Encapsulation of modules

15.

DIAGNOSTIC KIT FOR RAPIDLY DIAGNOSING A DENGUE VIRUS, A METHOD OF PREPARING THE DIAGNOSTIC KIT AND A METHOD OF RAPIDLY DIAGNOSING A DENGUE VIRUS USING THE DIAGNOSTIC KIT

      
Application Number SG2014000178
Publication Number 2014/175827
Status In Force
Filing Date 2014-04-22
Publication Date 2014-10-30
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Ang, Annabel
  • Tan, Eng Lee
  • Yeo, Adrian

Abstract

The present disclosure generally relates to the rapid diagnosis and/or rapid detection of a dengue virus. In particular, the present disclosure relates to the rapid diagnosis and/or rapid detection of a dengue virus by aggregation.

IPC Classes  ?

  • C12Q 1/68 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving nucleic acids

16.

METHOD OF FORMING A COATING ON A METAL SUBSTRATE

      
Application Number SG2014000113
Publication Number 2014/149002
Status In Force
Filing Date 2014-03-07
Publication Date 2014-09-25
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Lu, Jianhong
  • Song, Xianghua
  • Yin, Xi Jiang
  • Jiang, Jianping

Abstract

There is provided a method of forming a coating on a metal substrate, the method comprising the steps of: a. contacting the substrate with an electrolyte solution containing silicate and hydroxide anions and being substantially free of at least one of fluorine compounds, chromate compounds and phosphate compounds; and b. passing a current through the electrolyte solution to form the coating on the metal substrate, wherein the molar ratio of silicate to hydroxide anions in the electrolyte solution is selected to be in a range to provide a corrosion resistance of said coating that is at least equal to or higher than the corrosion resistance of a coating formed using an electrolyte solution comprising at least one of fluorine compounds, chromate compounds and phosphate compounds. There is also provided a coating, optionally produced by the disclosed method, comprising metal silicate and metal oxide, said coating comprising interstitial spaces having a size of 5 µm or less.

IPC Classes  ?

  • C25D 11/30 - Anodisation of magnesium or alloys based thereon

17.

A POLYMERIC FILM SURFACE

      
Application Number SG2013000204
Publication Number 2013/172794
Status In Force
Filing Date 2013-05-20
Publication Date 2013-11-21
Owner
  • AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH (Singapore)
  • TEMASEK POLYTECHNIC (Singapore)
  • NGEE ANN POLYTECHNIC (Singapore)
  • SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Chong, Karen Siew Ling
  • Lee, Yeong Yuh
  • Goh, Seok Hong
  • Khaw, Kevin Beng Chin
  • Chaw, Ryan
  • Low, Hong Yee
  • Yeo, Adrian
  • Choy, Weng Keong
  • Loh, Han Liat

Abstract

A surface on a polymeric film having an array of patterned structures, wherein the array of patterned structures influences fluid flow of the surface and causes reduced attachment of a biological material.

IPC Classes  ?

  • F15D 1/00 - Influencing the flow of fluids
  • B63B 59/04 - Preventing hull fouling
  • F28F 19/02 - Preventing the formation of deposits or corrosion, e.g. by using filters by using coatings, e.g. vitreous or enamel coatings
  • F28F 19/04 - Preventing the formation of deposits or corrosion, e.g. by using filters by using coatings, e.g. vitreous or enamel coatings of rubberPreventing the formation of deposits or corrosion, e.g. by using filters by using coatings, e.g. vitreous or enamel coatings of plastics materialPreventing the formation of deposits or corrosion, e.g. by using filters by using coatings, e.g. vitreous or enamel coatings of varnish
  • B08B 17/06 - Preventing deposition of fouling or of dust by giving articles subject to fouling a special shape for arrangement
  • C09D 5/16 - Anti-fouling paintsUnderwater paints

18.

SYSTEM AND METHOD FOR PROVIDING MIXED MODE ENERGIES DURING A CONTINUOUS CHEMICAL FLOW PROCESS

      
Application Number SG2012000381
Publication Number 2013/055294
Status In Force
Filing Date 2012-10-12
Publication Date 2013-04-18
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Lee, Chi Lik, Ken
  • Leong, Mun Kin
  • Kwan, Wei Lek
  • Lam, Tze An, Ryan

Abstract

A system and method for applying ultrasonic energy and a second type of energy to a continuous flow chemical process. Ultrasonic energy is applied from an ultrasonic transducer (100) that is in direct contact with a flow reactor (305). Thus, the ultrasonic energy may be applied in the absence of a carrier medium. The ultrasonic transducer (100) is on one side of the flow reactor (305) and a second emitter (315) is on the second side of the flow reactor (305). Thus, the ultrasonic energy and the second type of energy are applied at angles that are substantially perpendicular to the flow of material through the flow reactor (305).

IPC Classes  ?

  • B01J 19/10 - Processes employing the direct application of electric or wave energy, or particle radiationApparatus therefor employing sonic or ultrasonic vibrations
  • B01J 19/12 - Processes employing the direct application of electric or wave energy, or particle radiationApparatus therefor employing electromagnetic waves
  • B01F 11/02 - Mixing by means of ultrasonic vibrations
  • B01F 15/06 - Heating or cooling systems
  • B06B 1/06 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
  • H01L 41/187 - Ceramic compositions

19.

METHOD FOR DETECTION OF ENTEROVIRUS EV71

      
Application Number SG2011000387
Publication Number 2012/060779
Status In Force
Filing Date 2011-11-02
Publication Date 2012-05-10
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor Tan, Eng Lee

Abstract

The present invention relates to primers and probes having a target sequence in the conserved 5'UTR region of enterovirus and/or the VP1 region of EV71 virus.

IPC Classes  ?

  • C12Q 1/68 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving nucleic acids
  • C07H 21/04 - Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids with deoxyribosyl as saccharide radical

20.

DETECTION OF DENGUE VIRUS SEROTYPES 1 TO 4

      
Application Number SG2011000278
Publication Number 2012/021106
Status In Force
Filing Date 2011-08-10
Publication Date 2012-02-16
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor Tan, Eng Lee

Abstract

The present invention relates to primers and probes having a target sequence in the conserved NSl region of Dengue virus serotypes 1 to 4.

IPC Classes  ?

  • C12Q 1/68 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving nucleic acids
  • C07H 21/04 - Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids with deoxyribosyl as saccharide radical
  • C12Q 1/70 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving virus or bacteriophage

21.

ENERGY SAVING FLUORESCENT LIGHTING SYSTEM

      
Application Number SG2008000302
Publication Number 2009/064257
Status In Force
Filing Date 2008-08-15
Publication Date 2009-05-22
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Hui, Wing, Hong
  • Ng-Mok, Sau, Chin

Abstract

The present invention relates to an energy saving circuitry for reducing the energy consumption of a magnetically ballasted fluorescent lamp. The energy-saving circuitry includes an alternating current (A.C.) voltage source, a pair of switches, a pair of inductive ballasts and pair of control inputs.

IPC Classes  ?

  • H05B 41/40 - Controlling the intensity of light discontinuously
  • H05B 41/42 - Controlling the intensity of light discontinuously in two steps only

22.

TREATMENT OF HYDROCARBON-CONTAMINATED AQUEOUS SOLUTIONS

      
Application Number SG2008000098
Publication Number 2008/121078
Status In Force
Filing Date 2008-03-28
Publication Date 2008-10-09
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Gregory, Poi
  • Puah, Chum Mok

Abstract

The present invention relates to a process for treating an aqueous solution containing hydrocarbons, the process comprising the step of exposing said aqueous solution to a biofilm of at least one of the following microorganisms: Bacillus sp. microorganisms, Acinetobacter sp. microorganisms and Brevibacillus sp. microorganisms, in a treatment zone containing said aqueous solution while providing substantially aerobic conditions in said treatment zone during at least part of said exposing step to reduce the amount of said hydrocarbons in said aqueous solution.

IPC Classes  ?

  • C02F 3/34 - Biological treatment of water, waste water, or sewage characterised by the microorganisms used
  • C12M 3/04 - Tissue, human, animal or plant cell, or virus culture apparatus with means providing thin layers

23.

BIOREMEDIATION OF HYDROCARBON SLUDGE

      
Application Number SG2008000099
Publication Number 2008/121079
Status In Force
Filing Date 2008-03-28
Publication Date 2008-10-09
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Poi, Gregory
  • Puah, Chum Mok

Abstract

A process for treating a sludge containing hydrocarbons, the process comprising the step of contacting the sludge with a biofilm comprising at least one of the following microorganisms: Bacillus sp. microorganisms, Acinetobacter sp. microorganisms and Brevibacillus sp. microorganisms, said contacting being undertaken under conditions to at least partly reduce the amount of hydrocarbons in said sludge.

IPC Classes  ?

  • C02F 11/02 - Biological treatment
  • C02F 3/02 - Aerobic processes
  • C12M 3/04 - Tissue, human, animal or plant cell, or virus culture apparatus with means providing thin layers
  • B09C 1/10 - Reclamation of contaminated soil microbiologically or by using enzymes
  • C02F 3/34 - Biological treatment of water, waste water, or sewage characterised by the microorganisms used

24.

A DEVICE FOR THE MEASUREMENT OF A PHYSIOLOGICAL PARAMETER OF A DIVER

      
Application Number SG2007000202
Publication Number 2008/013506
Status In Force
Filing Date 2007-07-09
Publication Date 2008-01-31
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor Lee, Yee Chun

Abstract

The present invention related to a device for measuring a physiological parameter of a diver, said device including an implement, said implement capable of obtaining a reading of a derived physiological parameter of the diver, a housing for said implement, said housing hermetically sealed so as to prevent fluid flow there-through and a sensor operationally coupled to said implement to be in contact with said diver so as to measure the physiological parameter of the diver.

IPC Classes  ?

  • A61B 5/00 - Measuring for diagnostic purposes Identification of persons
  • B63C 11/02 - Divers' equipment
  • B63C 9/00 - Life-saving in water
  • B63C 11/32 - Decompression arrangementsExercise equipment

25.

NOVEL POLYPEPTIDES FOR ANTI-VIRAL TREATMENT

      
Application Number SG2007000168
Publication Number 2007/149052
Status In Force
Filing Date 2007-06-19
Publication Date 2007-12-27
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Cui, Taian
  • Puah, Chum Mok
  • Liew, Oi Wah
  • Lee, Siew Hui

Abstract

Kalata Bl based polypeptides comprising viral NS3 serine protease recognition sequence on a cyclic molecular framework for use as anti-virals in the treatment of dengue fever.

IPC Classes  ?

  • C07K 14/415 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from plants
  • A61P 31/12 - Antivirals
  • A61K 38/56 - Protease inhibitors from plants
  • C07K 14/81 - Protease inhibitors

26.

METHOD FOR CATALYSING A FUSION POLYPEPTIDE UNDERGOING A CLEAVAGE REACTION

      
Application Number SG2007000169
Publication Number 2007/149053
Status In Force
Filing Date 2007-06-19
Publication Date 2007-12-27
Owner SINGAPORE POLYTECHNIC (Singapore)
Inventor
  • Cui, Taian
  • Puah, Chum Mok
  • Liew, Oi Wah
  • Lee, Siew Hui

Abstract

There is disclosed a method of increasing the reaction rate of a fusion polypeptide undergoing a cleavage reaction. The method comprises the step of providing an oxidant to a reactant solution of the fusion polypeptide as it undergoes the cleavage reaction to increase the rate of the reaction.

IPC Classes  ?