baber/WOPTO huggingface dataset:
Patent SG-54159-A1 (SG)
Title: Method and device for speech encryption and decryption in voice transmission
Inventor: BUSCHING WOLFRAM
IPC: H04K1/00
Filed: 1994-11-09
Abstract: PCT No. PCT/EP94/03693 Sec. 371 Date May 14, 1996 Sec. 102(e) Date May 14, 1996 PCT Filed Nov. 9, 1994 PCT Pub. No. WO95/15627 PCT Pub. Date Jun. 8, 1995A digitized real voice signal is converted via complex filtering into a complex signal that is subjected to sampling rate reduction, the bandwidth of the respective complex filter corresponding to the sampling rate. The complex signal is phase-modulated by means of a code signal generated by a random-number generator and additively combined with a pilot signal (likewise phase-modulated in a random distribution) to form an encrypted useful signal for transmission. The useful signal is sequentially transmitted together with a preamble for synchronization and signal equalization at the receiver end. At the receiver end, clock synchronization is forced for a phase-modulated pilot signal produced at the receiver end and equalizer coefficients for an equalizer at the receiver end are calculated from the digitized received signal after complex filtering and corresponding sampling rate reduction, during a preamble recognition phase, at which point the phase of the useful signal decryption is initialized. The encrypted, transmitted signal is separated from its phase-modulated pilot signal, which is superimposed at the transmitter end, by linking to the synchronized pilot signal, which is produced at the receiver end, and the phase-modulated, encrypted digital speech signal thus obtained is subsequently decomposed by the code signal produced at the receiving end and clockcontrolled by the preamble.
Patent SG-49130-A1 (SG)
Title: Chain drive for construction toy system
Inventor: NEUBAUER ALFRED
IPC: F16G13/02
Filed: 1995-01-11
Abstract: A chain drive mechanism, especially for a construction toy system, is assembled with individual U-shaped chain link elements. The chain link elements are notched at their open ends and provided with bearing portions at their closed ends. The notched open ends are arranged for snap-fit attachment over the bearing portions of adjacent links, enabling a flexible chain of any length to be easily assembled. Drive pins, preferably coaxial with the bearing portions, project outwardly from each side of the chain links and are engagable with grooves of spaced-apart drive wheels, collectively forming a sprocket assembly. The drive wheels can be individual gear elements otherwise used in a toy construction system for gear drive mechanisms. The base portions of the U-shaped link elements are grooved transversely for the snap-fit attachment of construction toy connector parts, allowing the chain elements to carry other components.
Patent SG-82553-A1 (SG)
Title: Adaptive rematrixing of matrixed audio signals
Inventor: DAVIS MARK FRANKLIN
IPC: H05H5/00
Filed: 1993-10-08
Abstract: In a system in which a low-bit rate encoder and decoder carries matrixed audio signals, an adaptive rematrix rematrixes matrixed signals from an unmodified 4:2 matrix encoder to separate and isolate quiet components from loud ones, thereby avoiding the corruption of quiet signals with the low-bit-rate coding quantization noise of loud signals. The decoder is similarly equipped with a rematrix, which tracks the encoder rematrix and restores the signals to the form required by the unmodified 2:4 matrix decoder. The encoder adaptive rematrix selects the matrix output signals or the amplitude weighted sum and difference of the matrix output signals. The choice of whether the matrix output signals or the sum and difference of the matrix output signals are selected is based on a determination of which results in fewer undesirable artifacts when the output audio signals are recovered in the decoder. The adaptive rematrix may operate on frequency component representations of signals rather than the time-domain signals themselves.
Patent SG-52934-A1 (SG)
Title: Process for converting wax-containing hydrocarbon feedstocks into high-grade middle distillate products
Inventor: OLIVIER CATHERINE
IPC: C10G/
Filed: 1997-03-18
Abstract: The wax-containing hydrocarbon feedstocks are pre-treated by contacting them with a homogeneous solution containing 1-5 vol, % of an acid diluted in an alcohol/water mixture (preferably containing 60-90 vol. % alcohol). The pre-treated feedstock is then contacted, in the presence of hydrogen, with at least two catalysts in sequence and with no intermediate separation, comprising at least one hydrodewaxing catalyst and one hydrocracking catalyst, to recover high-grade middle distillates.
Patent SG-74077-A1 (SG)
Title: Process for preparing optically active 2-amino-omega-oxoalkanoic acid derivatives
Inventor: BOESTEN WILHELMUS HUBERTUS JOS
IPC: C12P13/04
Filed: 1998-09-15
Abstract: Process for preparing an (S)-2-amino- omega -oxoalkanoic acid derivative in which the corresponding aldehyde is converted into the corresponding acetal-protected aldehyde, the acetal-protected aldehyde is converted into the corresponding aminonitrile, the aminonitrile is converted into the corresponding amino acid amide, the amino acid amide is subjected to an enzymatic, enantioselective hydrolysis in which the R enantiomer of the amino acid amide remains and the S enantiomer is converted into the S amino acid, and the S amino acid is isolated. Preferably, the reaction mixture obtained after the conversion of the aminonitrile into the amino acid amide is treated with a benzaldehyde, upon which the Schiff base of the amino acid amide is formed, the Schiff base is separated and is converted into the free amino acid amide.
Patent WO-2008041948-A1 (WO)
Title: Circuit amplificateur de bruit faible à annulation de bruit et gain augmenté
Inventor: ZHANG YUE PING
IPC: H03F1/42
Filed: 2006-10-04
Abstract: La présente invention concerne un circuit amplificateur de bruit faible qui comprend un circuit d'amplification de captage et d'équivalence de tension de module frontal, un circuit de gain et un circuit de combinaison. Ce circuit d'amplification comprend une entrée et deux sorties et il fournit un signal adapté à chaque sortie. Le circuit de gain comprend deux entrées, chacune d'entre elles étant respectivement couplée à au moins une des deux sorties du circuit d'amplification. Le circuit de gain comprend en outre deux sorties et un signal de sortie à chaque sortie du circuit de gain. Le circuit de combinaison combine les deux signaux de sortie du circuit de gain. Il comprend deux entrées, chacune d'entre elles étant respectivement couplée à au moins une des deux sorties du circuit de gain. Ce circuit de combinaison comprend en outre une sortie qui produit un signal combiné.
Patent SG-136824-A1 (SG)
Title: A method and device for wireless directional beam-forming transmission
Inventor: CHENG MICHAEL SIM SONG
Filed: 2006-04-20
Abstract: A method and device for wireless directional beam-forming transmission. The method for wireless directional beam-forming transmission between a first device and a second device comprises conducting one or more omni-directional transmissions between the first device and a third device; conducting one or more omni-directional transmissions between the second device and the third device; and determining directional information for directional beam forming transmissions between the first and second devices based on the omni- directional transmissions.
Patent SG-144765-A1 (SG)
Title: Pulse backflow membrane filter systems
Inventor: QIXIN CHEN
Filed: 2007-01-22
Abstract: Pulse Backflow Membrane Filter Systems A membrane filter system either in dead-end or in cross-flow arrangement is equipped with a discharge valve (8) connected to the concentrate chamber (3) and pressure buffering mechanism (5) in the permeate chamber (4) of the filter. When a pulse electric current is sent to the discharge valve (8) and drives it open, the pressure in the concentrate chamber (3) drops instantly to a value lower than that in the permeate chamber (4) for a very short time of the pulse width, resulting in limited movement of the membrane (2) towards the concentrate chamber and limited amount of backflow of permeate into the concentrate chamber (3). The foulant is thus loosen and removed stepwise by the cross-flow. The polarization layer near the membrane surface is thus disturbed and the scaling tendency is reduced. Such cleaning process is frequently carried out in the course of permeate production or in the intermittence of permeate usage. With the buffering mechanism in the permeate chamber, the pressure drop downstream the permeate is minimised.
Patent SG-141328-A1 (SG)
Title: Perpendicular magnetic recording medium
Inventor: SHUNJI TAKENOIRI
Filed: 2007-08-27
Abstract: PERPENDICULAR MAGNETIC RECORDING MEDIUM There is provided a perpendicular two-layer magnetic recording medium having improved medium performance, with reduced noise caused by a soft underlayer, and no erasure of recorded magnetization due to the influence of an external magnetic field. The perpendicular magnetic recording medium has a nonmagnetic substrate, a soft underlayer, a nonmagnetic coupling layer, a hard magnetic pinning layer, a nonmagnetic intermediate layer, and a magnetic recording layer in this order, wherein the soft underlayer and the hard magnetic pinning layer are antiferromagnetically coupled together at ordinary temperature via the nonmagnetic coupling layer, and an axis of easy magnetization of the hard magnetic pinning layer is perpendicular to a surface of the nonmagnetic substrate. Selected Drawing:
Patent SG-151157-A1 (SG)
Title: Methods for performing gas turbine engine casing repairs and repaired cases
Filed: 2008-07-15
Abstract: METHODS FOR PERFORMING GAS TURBINE ENGINE CASING REPAIRS AND REPAIRED CASES Methods for repairing gas turbine engine casings and repaired casings are provided. In this regard, a representative method for repairing a gas turbine engine casing includes: removing an annular portion of the engine casing; and attaching an annular replacement portion to the engine casing.
Patent SG-149876-A1 (SG)
Title: Novel tiotropium salts, methods for the production thereof, and pharmaceutical formulations containing the same
Inventor: BANHOLZER ROLF
IPC: A61K31/46
Filed: 2004-10-29
Abstract: NOVEL TIOTROPIUM SALTS, METHODS FOR THE PRODUCTION THEREOf, AND PHARMACEUTICAL FORMULATIONS CONTAINING THE SAME The invention relates to new tiotropium salts, methods for preparing them, pharmaceutical formulations containing them and their use for preparing a medicament for treatment of respiratory complaints, particularly for the treatment of COPD (chronic obstructive pulmonary disease) and asthma.
Patent SG-166710-A1 (SG)
Title: Methods and systems for uploading media files to media hosts
Inventor: SOCHER LARRY M
IPC: G06Q10/00
Filed: 2009-06-10
Abstract: Systems and methods consistent with the present invention allow a media file to be transmitted from one jurisdiction to multiple media hosting sites in another jurisdiction in accordance with a user's instructions. The media file may be transmitted over a long distance communications channel once, and then uploaded onto the multiple media hosting sites, rather than be sent across the long distance communications channel once for each media hosting site to which the user intents to upload the file. Additionally, the media file may be uploaded locally by the user, and then the user may rely on the systems and methods disclosed herein to transmit the media file across the long distance communications channel, rather than require the user to transmit the file over the long distance communications channel.
Patent WO-2012026885-A1 (WO)
Title: Diagnostic précoce de la respiration sifflante de l'enfance et de l'eczéma avec des médiateurs de monocytes de sang de cordon ombilical
Inventor: CHUA KAW YAN
IPC: G01N33/53
Filed: 2011-08-24
Abstract: L'invention concerne des procédés de diagnostic du risque qu'un individu souffre d'un trouble inflammatoire, un procédé d'identification d'un composé qui peut moduler la réponse inflammatoire causée par un trouble inflammatoire chez un individu, et des kits de puce de protéine pour conduire les procédés. Les procédés comprenant la mesure dans un échantillon d'un individu du taux d'interleukine 10 (IL-10) et d'un taux d'au moins deux substances choisies dans le groupe constitué de l'agrégat de différenciation 14 (CD14) et du récepteur de facteur de nécrose tumoral de type II (TNF-RII) ou des isoformes ou fragments de TNF-RII et CD14 ; l'inhibiteur tissulaire de métalloprotéase de matrice 1 (TIMP1) et TNF-RII ou des isoformes ou fragments de TIMP1 et TNF-RII ; et CD14, TIMP1 et TNF-RII ou des isoformes ou fragments de CD14, TIMP1 et TNF-RII ; et la comparaison du niveau mesuré à un niveau mesuré dans un témoin.
Patent SG-170789-A1 (SG)
Title: Treatment of peripheral vascular disease using postpartum-derived cells
Inventor: KIHM ANTHONY J
IPC: A61K35/48
Filed: 2006-12-28
Abstract: Compositions and methods of using cells derived from postpartum tissue such as the umbilical cord and placenta, to stimulate and support angiogenesis, to improve blood flow, to regenerate, repair, and improve skeletal muscle damaged by a peripheral ischemic event, and to protect skeletal muscle from ischemic damage in peripheral vascular disease patients are disclosed. Figure 1a
Patent SG-171780-A1 (SG)
Title: Use of anti-vegf antibody in combination with chemotherapy for treating breast cancer
Inventor: FYFE GWENDOLYN
Filed: 2009-11-20
Abstract: This invention concerns in general treatment of diseases and pathological conditions with anti-VEGF antibodies. More specifically, the invention concerns the treatment of human subjects susceptible to or diagnosed with breast cancer using an anti-VEGF antibody, preferably in combination with one or more additional anti-tumor therapeutic agents.
Patent SG-176039-A1 (SG)
Title: Modifications to surface topography of proximity head
Inventor: MAGNI ENRICO
Filed: 2010-05-21
Abstract: In an example embodiment, a wet system includes a proximity head and a holder for substrate (e.g., a semiconductor wafer). The proximity head is configured to cause a flow of an aqueous fluid in a meniscus across a surface of the proximity head. The surface of the proximity head interfaces with a surface of a substrate through the flow. The surface of the head is composed of a non-reactive material (e.g., thermoplastic) with modifications as to surface topography that confine, maintain, and/or facilitate the flow. The modifications as to surface topography might be inscribed on the surface with a conical scribe (e.g., with a diamond or SiC tip) or melt printed on the surface using a template. These modifications might produce hemi- wicking or superhydrophobicity. The holder exposes the surface of the substrate to the flow.
Patent SG-182937-A1 (SG)
Title: Process for producing conjugated diene-based polymer, conjugated diene-based polymer, and conjugated diene-based polymer composition
Inventor: MANA ITO
Filed: 2012-01-25
Abstract: PROCESS FOR PRODUCING CONJUGATED DIENE-BASED POLYMER, CONJUGATED DIENE-BASED POLYMER, AND CONJUGATEDDIENE-BASED POLYMER COMPOSITIONThe present invention provides a process for producing a conjugated diene-based polymer comprising adding the following compounds (I) and (II); (I) Organic alkali metal compound;(II) Compound represented by the following formula (I)[err]wherein Rh represents a hydrocarbylene group having 3 to 20 carbon atoms optionally having, as a hetero atom, at least one kind atom selected from an atomic group consisting of a silicon atom, a nitrogen atom and an oxygen atom,as a polymerization initiator component to a solution containing at least one kind monomer component and using a hydrocarbon as a solvent, in an order of the compound (I) and the compound (II), and polymerizing a monomer component comprising a conjugated diene-compound and a silicon-containing vinyl compound.
Patent SG-189606-A1 (SG)
Title: Systems and methods for monitoring and predicting user performance
Inventor: ALFRED H ESSA
Filed: 2012-07-09
Abstract: - 66 - Title: Systems and Methods for Monitoring and Predicting User Performance AbstractThe embodiments described herein relate performance prediction systems and methods. According to some aspects there is provided a performance predication system comprising at least one processor, the at least one processor being configured to: define a predictive model based upon a plurality of hypothesises for predicting learner performance, each hypothesis predicting learner performance based upon at least one learner engagement activity; monitor a plurality of the learner engagement activities associated with the user identifier for that user to obtain learner engagement values for each of the learner engagement activities; generate at least one performance prediction value for each hypothesis based upon the learner engagement values associated with the hypothesis; and combine the performance prediction values for the plurality of the hypothesises to generate a combined performance prediction value for that learner.Fig. 1
Patent SG-184206-A1 (SG)
Title: Methods for producing pyrolysis products
Inventor: LEVIN DORON
Filed: 2011-03-30
Abstract: The present invention provides pyrolysis products that have greater stability than pyrolysis products obtained from conventional pyrolysis production processes. The invention involves pyrolyzing a hydrocarbon feedstock in the presence of a basic metal oxide catalyst to produce a pyrolysis product. The pyrolysis product of the present invention can advantageously be particularly high in alcohol content.
Patent WO-2014070109-A1 (WO)
Title: An enterovirus 71 specific antibody
Inventor: KWANG HWEI-SING JIMMY
IPC: C12N5/20
Filed: 2013-10-29
Abstract: There is provided at least one isolated antibody or fragment thereof, wherein the antibody or fragment thereof is capable of specifically binding to at least one EV71 derived peptide. In particular the antibody or fragment thereof is capable of binding a conformational epitope on the VP3 capsid.
Patent SG-187022-A1 (SG)
Title: Echo light complex
Inventor: TAHERLOO BABAK
Filed: 2011-08-11
Abstract: The invention Echo Light Complex relates to broadcasting media content to passengers, of vessels or tools for transport. The term vessel will throughout this document and henceforth, be used as a general term for any tool, machine, vehicle, train, vessel, ship, aircraft, and any utility used for transport, whether it be on ground, on water or in air, whether it be with passengers or without. The invention Echo Light Complex broadcast media content to passengers of vessels by displaying visual media content on the surroundings of the tool for transport or vessel, with the help of projectors so that it can be viewed from inside the transport tool by the passengers. Meanwhile an audio signal is wirelessly transmitted, to enable the passengers to receive the audio content associated with the visual media being displayed. Units and components of the invention which is to be placed outside the vessel, will be protected by a cabinet, which allows the electronic and electrical components to work outside in the open air. The invention has many features which allows the passengers, transport tool operators, and the broadcasters of the media to have most possible usability and functionality regarding the use, update, maintenance and personalization of the invention for the benefit and best use of them all.
Patent SG-189907-A1 (SG)
Title: Absorbent product and method of manufacturing absorbent product
Inventor: TAKAHASHI YUKI
Filed: 2011-11-07
Abstract: In a disposable diaper in a developed state where a front cover sheet and a rear cover sheet are separated from each other to be developed, as distance in a left-right direction from an absorbent body increases, a lower edge of the rear cover sheet goes away from an upper edge of the rear cover sheet and then goes toward the upper edge. A leg elastic member is bonded on the rear cover sheet along its lower edge, in left and right of the absorbent body. As above, the lower end portion of the rear cover sheet is convex downward in each of left and right of the absorbent body, and lower portions of hips of a wearer are wrapped with the lower end portions. It is therefore possible to suppress leakage of excrement from the lower portions of hips of the wearer.
Patent SG-192752-A1 (SG)
Title: System and method for high-pressure high-temperature tieback
Inventor: BRAITHWAITE JULIAN
Filed: 2012-02-13
Abstract: A high-pressure, high-temperature tieback system including a production casing tieback tool consisting of a ratchet-latch sleeve disposed in a recessed portion of an annular extension of increased wall thickness of the production casing tieback tool and a production casing mudline hanger disposed about the production casing tieback tool. The production casing tieback tool is configured to directly engage the production casing mudline hanger. The ratchet-latch sleeve is configured to directly engage a threaded axial segment of a tubular other than the production casing mudline hanger.
Patent SG-194373-A1 (SG)
Title: Method and apparatus for loadable software airplane parts (lsap) distribution
Inventor: BECK WALTER R
IPC: G06Q10/00
Filed: 2008-11-26
Abstract: METHOD AND APPARATUS FOR LOADABLE SOFTWARE AIRPLANE PARTS 5 (LSAP) DISTRIBUTIONA computer implemented method and apparatus for managing software aircraft parts. A software aircraft part management apparatus comprises a library, a receiving module, a proxy server, an onboard electronic distribution system on an aircraft, and a 10 portable software maintenance tool. The library on the ground data processing system stores and manages software aircraft parts for aircraft. The receiving module is capable of receiving the software aircraft parts from suppliers and sending the software aircraft parts to the library. The proxy server is in communication with the library and is capable of distributing software to a plurality of aircraft clients. The onboard electronic 15 distribution system is an aircraft client and is capable of receiving software aircraft parts for the aircraft from the library through the proxy server. The portable software maintenance tool provides an alternate route to send the software aircraft part to the onboard electronic distribution system for the aircraft. 20 Fig. 1
Patent WO-2018052373-A1 (WO)
Title: Formulations liposomales
Inventor: VENKATRAMAN SUBRAMANIAN
IPC: A61P1/00
Filed: 2017-09-14
Abstract: La présente invention concerne une formulation liposomale comprenant au moins un phospholipide non chargé sans cholestérol et au moins un agent pharmaceutique, le ou les phospholipides non chargés formant une ou plusieurs bicouches lipidiques sans cholestérol encapsulant le ou les agents pharmaceutiques. L'invention concerne également une ou des utilisations d'une telle formulation liposomale et un procédé de production d'une telle formulation liposomale.
Patent WO-2022093107-A1 (WO)
Inventor: TEO PEILI
IPC: C08G61/08
Filed: 2020-10-30
Abstract: There is provided a bioactive polyethylene copolymer with a poly(norbornene) backbone comprising one or more repeating units represented by general formula (I) and one or more repeating units represented by general formula (II). Also provided are a polyethylene macromolecule, a material comprising said bioactive polyethylene copolymer, a method of preparing said bioactive polyethylene copolymer and a method of preparing said polyethylene macromolecule.