baber/WOPTO huggingface dataset:
Patent SG-136947-A1 (SG)
Title: Methods of preparing active chromium/alumina catalysts via treatment with sulfate
Inventor: MCDANIEL MAX P
IPC: B01J23/26
Filed: 2005-03-24
Abstract: Methods of preparing a polymerization catalyst are provided that include contacting a support comprising alumina with a sulfating agent and with chromium. The support can be calcined after loading the sulfating agent and the chromium on the support. Alternatively, the sulfating agent can be loaded on the support while calcining it. Alternatively, the support can be calcined after contacting it with the sulfating agent and before contacting it with an organochromium compound. Catalysts compositions comprising chromium and a sulfate treated alumina support that were formed by the foregoing method are provided. The catalyst compositions have increased catalyst activity. Methods of producing a polymer include contacting at least one olefin with the catalyst compositions are provided. The polymer compositions exhibit relatively low levels of long chain branching and relatively high molecular weights.
Patent SG-144829-A1 (SG)
Title: Valve seal
Inventor: MYHRBERG LENNART
Filed: 2008-01-16
Abstract: VALVE SEAL A device in a valve (1) comprises a valve housing (2) with at least a first (3) and a second (4) fluid port. A closure element (5) is arranged in the valve housing (2), said closure element (5) having a sealing portion (15) and comprising a diaphragm (30). The sealing portion (15) is movable along an axis of the closure element (5) by said diaphragm (30) between an open position and a closed position of at least one of the fluid ports of the valve housing. The closure element (5) together with the valve housing (2) forms a flow passage (11) in the valve housing (2) which communicates with said fluid ports when the sealing portion (15) leaves said closed position. A second sealing portion (14) of the closure element, which is an enclosing portion spaced from said axis, is arranged in contact with a support portion (25) of the valve housing (2). An abutment means (16) is arranged in contact along the periphery of said second sealing portion (14) in such a manner that said second sealing portion (14) is arranged between the support portion (25) and the abutment means (16). The abutment means (16) is arranged to transmit a force via said second sealing portion (14) toward the support portion (25) to provide a seal. Said force is, at least partly, a force exerted by a spring means arranged in the device. FIGURE 8A
Patent SG-145660-A1 (SG)
Title: A method of building up an aluminum alloy part
Inventor: CHAU CATHY
Filed: 2008-02-19
Abstract: A METHOD OF BUILDING UP AN ALUMINUM ALLOY PART
Patent SG-142309-A1 (SG)
Title: Spine insert
Inventor: KANG HO-YEONG
IPC: A61B17/70
Filed: 2005-05-17
Abstract: SPINE INSERT An intervertebral implant is provided, which comprises a spacer having two opposing notches receiving two adjacent spinous processes, an elastic folding portion connecting the two opposing notches and having an elastic restoring force against an external force generated from the two spinous processes, two through-holes formed respectively on the two opposing notches, and a band binding the spacer and the two spinous processes by passing through the two through-holes.
Patent SG-146606-A1 (SG)
Title: Temperature control of a bonding stage
Inventor: KWAN KA SHING KENNY
Filed: 2008-04-30
Abstract: TEMPERATURE CONTROL OF A BONDING STAGE A bonding apparatus is provided comprising a bonding stage for holding a bonding tool, an air distribution system mounted to the bonding stage and an air inlet attached to the air distribution system. The air distribution system is connected to the air inlet for receiving air from the air inlet, and is operative to pass the air over multiple surfaces of the bonding stage for the purpose of temperature control. (FIG. 7)
Patent SG-148988-A1 (SG)
Title: Network-based air-conditioning equipment remote monitoring and management system
Inventor: WANG YU-HUAN
Filed: 2008-07-04
Abstract: NETWORK-BASED AIR-CONDITIONING EQUIPMENT REMOTE MONITORING AND MANAGEMENT SYSTEM A network-based air-conditioning equipment remote monitoring and management system is proposed, which is designed for use with a network system to allow the user to carry out monitoring and management tasks on one or more remotely-located air-conditioning equipment systems in a real-time manner via the network system. The proposed system is characterized by the provision of a user-operated network-based real-time monitoring and management function for remotely-located air-conditioning equipment, the capability to provide efficient and cost-effective management in the utilization of air- conditioning equipment for saving energy and cost, and the capability to provide real-time warning of abnormal operating conditions of the air- conditioning equipment.
Patent SG-147488-A1 (SG)
Title: Automatic identification of the anterior and posterior commissure landmarks
Inventor: KIRGAVAL NAGARAJA RAO BHANU PRAKASH
IPC: A61B5/055
Filed: 2004-11-01
Abstract: AUTOMATIC IDENTIFICATION OF THE ANTERIOR AND POSTERIOR COMMISSURE LANDMARKS The AC and/or PC landmarks are identified in a midsagittal MRI image by firstly identifying structures in the brain (specifically the fornix and/or brainstem) as groups of pixels in a radiological image which have an. intensity in ranges defined by one or more thresholds and which obey predefined geometrical criteria. The thresholds are varied until the predefined geometrical criteria are met. Initial estimates of the position of the AC and/or PC are derived from the identified structures. These estimates can be improved in various ways, especially by making use of axial and/or corona/ radiological images in planes including, and/or proximate to, the initial estimated position of the AC and/or PC.
Patent SG-149076-A1 (SG)
Title: Abrasion resistant electrical wire
Inventor: MHETAR VIJAY R
Filed: 2005-11-28
Abstract: An electrical wire having a conductor and a covering disposed over the conductor wherein the covering is made from a thermoplastic composition. The thermoplastic composition has a poly(arylene ether); a polyolefin, a block copolymer; and flame retardant.
Patent SG-166697-A1 (SG)
Title: Secure grip
Inventor: KOH WILLY
Filed: 2009-05-19
Abstract: This invention discloses a intended for use for security. The invention consists of 3 different parts, (A) locking metal,(B) secure grip cover, C secure grip housing in one piece of product. The product can be adjusted to seal a wide range of applications including: tote boxes, ATM cassettes, money bags and etc. It is made of polypropylene and features an integral locking metal through which the thin tail is inserted and pulled but is highly impossible to pull out after it tightly grip. For security and tracking purpose, the flag can be heat-stamped with company logo along with consecutive numbers. (Figure 1, Figure 2, Figure 3)
Patent SG-169916-A1 (SG)
Title: Explosion proof housing for camera with self cleaning viewing window
Inventor: WAI MAH KONG
Filed: 2009-10-01
Abstract: An explosion proof housing 1 for one or more cameras installed and used in hazardous areas, each of the said camera having a viewing window 15 in the housing 1 to capture images from the surrounding the camera is directed, said housing 1 having a window cleaning system which washes and cleans the viewing window 15 of the housing 1, whenever the viewing window 15 is dirty.
Patent SG-165273-A1 (SG)
Title: Active email collector
Inventor: ANDERSEN DAVID M
Filed: 2010-03-26
Abstract: Embodiments of the invention relate to systems, methods, and computer program products for electronic discovery and, more particularly, remotely collecting a custodian's data that is stored in one or more network storage areas residing on a network. For example, embodiments of the present invention utilize a collection tool to access a mailbox residing on an email server, copy at least some of the active email data stored in the mailbox, and transmit the copied active email data from the mailbox to a collection server and then to a long-term storage device. [Figure 1]
Patent SG-170769-A1 (SG)
Title: Real estate derivative financial products, index design, trading methods, and supporting computer systems
Inventor: LIU RALPH Y
IPC: G06Q40/00
Filed: 2007-03-22
Abstract: In accordance with the principles of the present invention, real estate derivative financial products, index design, trading methods, and supporting computer systems are provided for property owners and investors to temporarily swap their respective economic interests in owning/disowning an underlying property for a certain period of time, directly or through some middlemen. Therefore in addition to the traditional ways of either buying/selling or renting property, the property owner could consider a third new way of dealing with a property. The present invention provides a very straightforward way to enable property owners to protect the gains or prevent further losses in their property equity value. On another hand, the present invention also allows investors to establish an exposure in a potential property equity appreciation or depreciation in a particular neighborhood. (Figure 5)
Patent SG-171886-A1 (SG)
Title: Method for producing aromatic hydrocarbon and apparatus for producing aromatic hydrocarbon
Inventor: OGAWA YUJI
Filed: 2010-01-15
Abstract: METHOD FOR PRODUCING AROMATIC HYDROCARBON AND APPARATUS FOR PRODUCING AROMATIC HYDROCARBON TECHNICAL FIELD[Summary][Object] To economically regenerate a catalyst and to producearomatic hydrocarbon stably for a long time maintaining a high aromatic hydrocarbon yield when the aromatic hydrocarbon is producedupon making a contact reaction between lower hydrocarbon and the catalyst.[Solving Means] A method of producing aromatic hydrocarbon andan apparatus for producing aromatic hydrocarbon by repeating a reaction step for obtaining aromatic hydrocarbon upon making a contactreaction between lower hydrocarbon and a catalyst and a regenerationstep for regenerating the catalyst used in the reaction step. Off-gas which is gas obtained by removing aromatic hydrocarbon produced in the reaction step from discharge gas passing through the reaction step is used as a regeneration gas in the regeneration step.Fig. 1
Patent SG-172202-A1 (SG)
Title: Amino pyrazole compound
Inventor: BURKHOLDER TIMOTHY PAUL
Filed: 2009-12-08
Abstract: The present invention provides amino pyrazole compounds useful in the treatment of chronic myeloproliferative disorders and various cancers, e.g., glioblastoma, breast cancer, multiple myeloma, prostate cancer, and leukemias.
Patent SG-175248-A1 (SG)
Title: Procatalyst composition with silyl glutarate and method
Inventor: GONZALEZ KELLY
Filed: 2010-04-15
Abstract: Disclosed are procatalyst compositions having an internal electron donor which includes a silyl glutarate and optionally an electron donor component. Ziegler-Natta catalyst compositions containing the present procatalyst compositions exhibit strong activity and produce propylene-based olefins with high isotacticity.
Patent SG-182493-A1 (SG)
Title: A vacuum devolatilizer
Inventor: YEH RICHARD CHENG-MING
Filed: 2010-12-17
Abstract: Provided is a vacuum devolatilizer for use in a polymer manufacturing or processing plant. The devolatilizer comprises a vacuum chamber having an inlet for a polymer melt, an outlet for a polymer melt, a vacuum port through which volatiles may be removed and a stirrer shaft port for the entry of a stirrer shaft. The stirrer shaft passes through the at least one stirrer shaft port and extends into the vacuum chamber and carries an agitation means. The stirrer shaft seal is associated with each stirrer shaft port for sealing against the stirrer shaft and each stirrer shaft seal has an external portion outside the vacuum chamber. The devolatilizer is provided with a motor located outside of the vacuum chamber for rotating shaft and comprises means for blanketing the external portion of the stirrer shaft seal with a low oxygen content gas or vapor, e.g., nitrogen, helium, steam, or carbon dioxide.
Patent SG-182683-A1 (SG)
Title: Method and apparatus in a pneumatic material conveying system
Inventor: MONTONEN JAN
Filed: 2011-02-14
Abstract: Method in a pneumatic material conveying system, such as in a waste conveying system, which conveying system comprises at least one input point (1) of material, more particularly of waste material, a material conveying pipe (2, 3), which can be connected to an input point (1), and a separating device (4), in which the material to be transferred is separated from the conveying air, and also means (5) for achieving a pressure difference in the conveying pipe (2, 3) at least during transfer of material. The actuator (12) of the valve means (11, 300, 400) arranged between an input point (1) and the conveying piping (2, 3) is driven and/or controlled with water to be conducted from the water mains network (22).
Patent SG-183076-A1 (SG)
Title: Oxidized avidin with high residency time in the treated tissues
Inventor: DE SANTIS RITA
Filed: 2008-07-16
Abstract: OXIDIZED AVIDIN WITH HIGH RESIDENCY TIME IN THE TREATED TISSUESThe present invention describes chemically modified avidins that have higher permanence in treated tissues compared to wild type avidin Avidin oxidation is performed by periodate incubation in the presence of the low affinity ligand HABA which, occupying the biotin binding sites, prevents protein denaturation during the oxidation step. Periodate oxidation generates CHO groups from avidin mannose ring opening that, once injected, react with tissue NH2 residues to form stable Schiff s bases. The anchored avidins maintain the ability to bind biotinylated agents endowed of therapeutic activity, like radiolabeled biotins, stem cells and somatic cells, useful for brachytherapies like Intraoperative Avidination Radionuclide Therapy (IART[err]) or degenerative or genetic diseases.Figure 1
Patent SG-185124-A1 (SG)
Title: Chalcogenide-based materials and methods of making such materials under vacuum using post-chalcogenization techniques
Inventor: NICHOLS BETH M
Filed: 2011-05-12
Abstract: The present invention provides strategies for making high quality CIGS photoabsorbing compositions on a substrate (18) from sputtered precursor film(s) (112). The precursors are converted into CIGS photoabsorbing material via a chalcogenizing treatment (also referred to as "post - chalcogenization", including, e.g., "post-selenization" when Se is used and/or "post-sulfurization" when S is used) using techniques that allow the post-chalcogenizing treatment to occur under atypically low pressure conditions. Consequently, the strategies of the invention are readily incorporated into batch processes or continuous processes such as roll-to-roll process occurring under vacuum. The present invention is useful at lab, pilot plant, and industrial scales. The precursor film (112) is capped by a second layer (114) such as elemental chalcogen using evaporation and then heat treated to form a chalcogenized layer (20).
Patent SG-187470-A1 (SG)
Title: Gunshot detection system and method
Inventor: TIDHAR GIL
Filed: 2008-01-23
Abstract: GUNSHOT DETECTION SYSTEM AND METHODA device and a method for use in detection of a muzzle flash event is described. The device can include a Photo Detector Array (PDA), sensitive in at least a portion of the NIR and SWIR spectrum, and a filter of electromagnetic radiation selectively passing in this portion a spectral range of low atmospherictransmission, the PDA has an integration time shorter than a duration of the muzzle flash event. FIG. 1A
Patent SG-193730-A1 (SG)
Title: Integrated circuit packaging system with routable circuitry and method of manufacture thereof
Inventor: BYUNG TAI DO
Filed: 2013-03-12
Abstract: INTEGRATED CIRCUIT PACKAGING SYSTEM WITH ROUTABLE CIRCUITRY AND METHOD OF MANUFACTURE THEREOFAn integrated circuit packaging system, and a method of manufacture therefor, including: electrical terminals; circuitry protective material around the electrical terminals and formed to have recessed pad volumes; routable circuitry on the top surface of the circuitry protective material; and an integrated circuit die electrically connected to the electrical terminals.(Fig. 1)
Patent SG-189496-A1 (SG)
Title: Novel coelenterazine substrates and methods of use
Inventor: KLAUBERT DIETER H
Filed: 2011-11-02
Abstract: An isolated polynucleotide encoding a modified luciferase polypeptide and novel coelenterazine- based substrates. The OgLuc variant polypeptide has at least 60% amino acid sequence identity to SEQ ID NO: 1 and at least one amino acid substitution at a position corresponding to an amino acid in SEQ ID NO: 1. The OgLuc variant polypeptide has at least one of enhanced luminescence, enhanced signal stability, and enhanced protein stability relative to the corresponding polypeptide of the wild-type Oplophorus luciferase.
Patent SG-193522-A1 (SG)
Title: Welding gun with connectiing means with stop between a handle and a neck assembly; method of assembly such a welding gun
Inventor: JANSMA JEREMY L
Filed: 2012-03-23
Abstract: A welding gun (110) includes a gun assembly (112) including a handle (116) having a cable receiving (118) end and also a connecting end (120). The connecting end includes a tubular end fitting (122) having female threads (124) proximal to the connecting end, and also having an aperture (126) adjacent the female threads. A neck assembly (114) includes a body tube (132) having a welding end (134) and also a connecting end (136). The connecting end of the body tube is telescopically engageable with the tubular end fitting. The connecting end of the body tube includes an annular recess (140) inwardly spaced from a terminus of the connecting end, and also includes a locking nut (144) and male threads (146) engageable with the female threads. The locking nut and male threads are disposed adjacent the annular recess away from the terminus (142). A stop (148) is fitable in the aperture and extends into the annular recess in an assembled disposition of the gun.
Patent WO-2015053715-A1 (WO)
Title: Procédé de fabrication d'un catalyseur hétérogène avec de l'acide boronique immobilisé
Inventor: GU LIUQUN
IPC: B01J31/14
Filed: 2014-10-10
Abstract: L'invention concerne un procédé de préparation d'un catalyseur pour catalyse hétérogène, comprenant l'immobilisation d'un acide boronique sur un support inorganique. Le support inorganique peut être une mousse mésocellulaire siliceuse sur laquelle est greffé l'acide boronique. Le procédé peut comprendre une étape de pré-coiffage et de post-coiffage qui introduit un micro-environnement riche en fluor et assure une charge optimale d'acide boronique immobilisé. Le catalyseur peut être utilisé pour la condensation directe d'amide avec des temps de réaction améliorés. Des rendements de 80 % ou plus élevés ont été obtenus dans la réaction hétérogène catalysée même pour des acides carboxyliques inactifs. Le catalyseur peut être retiré par séparation et réutilisé plus de 5 fois après la réaction. Le greffage de l'acide boronique peut être réalisé par une fonctionnalisation de la surface du support avec des groupes alkylamino suivie par un couplage avec un acide carboxy-phényl-boronique. L'acide boronique ne présente aucune réduction d'activité catalytique lorsqu'il est immobilisé de cette façon. De plus, il peut y avoir un effet synergique avec les activités de catalyse avec le support.
Patent WO-2016114719-A1 (WO)
Title: Implantation percutanée de valvule de veine cave inférieure dans le cadre d'une régurgitation tricuspide grave
Inventor: TAY LIK WUI EDGAR
IPC: A61F2/07
Filed: 2016-01-12
Abstract: La présente invention concerne des valves prothétiques implantables et des procédés associés pour le traitement d'une régurgitation de la valvule tricuspide qui bloquent la transmission de pression élevée au cours de la systole ventriculaire en amont le long de la veine cave supérieure et de la veine cave inférieure. L'invention concerne également un procédé de traitement de la régurgitation de la valvule tricuspide qui comprend l'implantation d'une première valvule prothétique dans la veine cave supérieure adjacente à la jonction de la veine cave supérieure et de l'oreillette droite et l'implantation d'une seconde valvule prothétique dans la veine cave inférieure adjacente à la jonction de la veine cave inférieure et de l'oreillette droite. Les première et seconde valvules prothétiques implantées contiennent le flux sanguin dans l'oreillette droite et bloquent le refoulement du sang de l'oreillette droite, ce qui permet de réduire la pression à l'intérieur de la veine cave supérieure et à l'intérieur la veine cave inférieure. Dans de nombreux modes de réalisation, les première et seconde valvules prothétiques sont conçues pour contenir le flux de sang d'une ou de plusieurs veines adjacentes couvertes par la valvule implantée respective.
Patent WO-2021050007-A1 (WO)
Title: Network-based visual analysis
Inventor: CHEN ZHUO
IPC: G06T7/00
Filed: 2020-09-11
Abstract: There is provided a method of visual data transmission for network-based visual analysis. The method includes: obtaining, at an imaging device, sensor data relating to a scene; extracting an intermediate deep feature from an intermediate layer of a deep learning model based on the sensor data; producing encoded video data based on the intermediate deep feature; and transmitting the encoded video data to a visual analysis device for performing visual analysis based on the encoded video data. There is also provided a corresponding method of network-based visual analysis. The method includes: receiving, at a visual analysis device, encoded video data from an imaging device configured to obtain sensor data relating to a scene; producing decoded video data based on the encoded video data; producing an intermediate deep feature of a deep learning model based on the decoded video data; and performing visual analysis based on the intermediate deep feature. There is also provided a corresponding imaging device for visual data transmission for network-based visual analysis and a corresponding visual analysis device for network-based visual analysis.
Patent WO-2019093971-A1 (WO)
Title: Machine à fendre le bois de chauffage
Inventor: PERTINAC SRECKO
IPC: B27L7/00
Filed: 2018-11-05
Abstract: L'invention concerne une machine à fendre le bois de chauffage avec un rendement amélioré d'un cylindre hydraulique (1) qui est intégré dans une structure appropriée et conçu pour pousser chaque section d'un bois le long d'un guide approprié vers un outil à fendre. Un premier raccord hydraulique (21) dans la tête (12) du cylindre (1) est disposé le long de l'axe central de ladite tête (12) et comprend une saillie (210) qui s'étend dans une direction vers l'intérieur du cylindre (1) et fait également saillie dans ledit cylindre (1), et au moins une ouverture (211) adaptée pour faire circuler le fluide hydraulique à travers celle-ci est disposée à proximité de ladite saillie (210). Un piston (13) est muni d'un clapet anti-retour (5), qui est disposé sur sa surface avant, qui est tournée vers la tête (12), et qui est sur son côté, qui est tourné vers la tête (12), muni d'une première ouverture (51), qui est adaptée pour coopérer avec un élément d'obturation supporté élastiquement (53), et sur son côté opposé d'une seconde ouverture (52), qui est reliée hydrauliquement à un passage (54), qui s'étend à travers le piston (13) et la tige (14) et permet audit fluide hydraulique de s'écouler vers ladite seconde chambre (32) entre la tige (14) et le boîtier (11) du cylindre (1). Dans la position terminale du piston (13) près de la tête (12) ou juste à côté de la tête (12), ladite saillie (210) à l'intérieur du premier raccord hydraulique (21) sur la tête (12) est située dans ledit clapet anti-retour (5), l'élément d'obturation supporté élastiquement (52) repose dans ce cas sur ladite saillie (210) contre la force générée par un ressort correspondant (53'), par laquelle le fluide hydraulique peut s'écouler de la première chambre hydraulique (31) à travers ledit clapet anti-retour (5) ainsi qu'à travers le piston (13) et la tige (14) vers la seconde chambre hydraulique (32).