baber/WOPTO huggingface dataset:
Patent SG-170064-A1 (SG)
Title: Solder bump with inner core pillar in semiconductor package
Inventor: YAOJIAN LIN
Filed: 2008-08-05
Abstract: A flip chip semiconductor package has a substrate with a plurality of active devices. A contact pad is formed on the substrate in electrical contact with the plurality of active devices. A passivation layer, second barrier layer, and adhesion layer are formed between the substrate and an intermediate conductive layer. The intermediate conductive layer is in electrical contact with the contact pad. A copper inner core pillar is formed by plating over the intermediate conductive layer. The inner core pillar has a rectangular, cylindrical, toroidal, or hollow cylinder form factor. A solder bump is formed around the inner core pillar by plating solder material and reflowing the solder material to form the solder bump. A first barrier layer and wetting layer are formed between the inner core pillar and solder bump. The solder bump is in electrical contact with the intermediate conductive layer. (Fig. 3b)
Patent SG-170809-A1 (SG)
Title: Diarylthiohydantoin compounds
Inventor: JUNG MICHAEL E
Filed: 2007-03-29
Abstract: The present invention relates to diarylthiohydantoin compounds and methods for synthesizing them and using them in the treatment of hormone refractory prostate cancer. FIG. 23
Patent SG-175626-A1 (SG)
Title: System and method for prioritized data delivery in an electronic trading environment
Inventor: DUQUETTE DOUGLAS R
IPC: H04L47/6275
Filed: 2007-10-18
Abstract: SYSTEM AND METHOD FOR PRIORITIZED DATA DELIVERY IN AN ELECTRONIC TRADING ENVIRONMENTA system and method for prioritized data delivery in an electronic trading environment are described herein. According to one example embodiment, by prioritizing the messages associated with a tradeable object, the bandwidth and system resource usage may be optimally reduced, and any loss of priority content in the messages sent between the network device and the client device may be reduced. An example method includes associating different priority levels with messages comprising market data. Messages containing market information related to the inside market may be associated to a higher priority level. Whereas messages containing market information relating to the quantities at prices outside the inside market may be associated with a lower priority level. Based on the priority level associated with a message, a network device may send the message directly to the client device or store the message in a data structure until a pre-defined condition is satisfied.Figure 1
Patent SG-175857-A1 (SG)
Title: Ophthalmic lenses and reduction of accommodative error
Inventor: BACK ARTHUR
Filed: 2010-05-03
Abstract: Ophthalmic lenses provide clear visual acuity and present a myopic defocused image to the lens wearer at both near and distant viewing distances. The present lenses are used in methods to reduce ocular accommodative error in lens wearers. Methods of manufacturing the present lenses are described.
Patent SG-175899-A1 (SG)
Title: Method of scavenging hydrogen sulfide from hydrocarbon stream
Inventor: SUBRAMANIYAM MAHESH
Filed: 2010-05-03
Abstract: The invention is related to hydrogen sulfide scavenging additive, capable of scavenging hydrogen sulfide in hydrocarbons by forming water soluble scavenged products which are capable of getting separated from hydrocarbon even at acidic pH without causing fouling and decomposition problems, consisting of aldehyde or aldehyde and polyethylene glycol [PEG], and wherein said aldehyde is glyoxylic acid. The invention is also related to a method of scavenging hydrogen sulfide employing present scavenging additive.
Patent SG-177598-A1 (SG)
Title: Compounds as hypoxia mimetics, and compositions, and uses thereof
Inventor: KANG XINSHAN
Filed: 2010-07-14
Abstract: This invention relates to new compounds that can serve as hypoxia mimetics. This invention also relates to methods of increasing HIF levels or activity in a subject or treating a condition associated with HIF levels or activity in a subject by administering to the subject at least one of these compounds.
Patent SG-192293-A1 (SG)
Title: A holder apparatus suitable for carrying an electronic device
Inventor: TOH BOON KEAT EDDY
Filed: 2012-01-10
Abstract: A HOLDER APPARATUS SUITABLE FOR CARRYING AN ELECTRONIC DEVICEA holder apparatus which can be suitable for carrying an electronic device such as an electronic tablet device. The holder apparatus can be suitable for carrying an electronic device. The holder apparatus can include a front cover portion, a back cover portion, a folding portion and a folding section. The folding portion can be defined between the front and back cover portions. The folding portion can be configurable for folding the holder apparatus such that the holder apparatus is in one of an open configuration and a closed configuration. The folding section can be defined along a length of one or both of the front and back cover portions. Additionally, the length can be substantially parallel relative to the folding portion. The folding section can be capable of facilitating folding of one or both of the front and back cover portions. Figure 4a
Patent SG-181552-A1 (SG)
Title: Cross-point diode arrays and methods of manufacturing cross-point diode arrays
Inventor: ZAHURAK JOHN
Filed: 2010-12-08
Abstract: Methods of forming an array of memory cells and memory cells that have pillars. Individual pillars can have a semiconductor post formed of a bulk semiconductor material and a sacrificial cap on the semiconductor post. Source regions can be between columns of the pillars, and gate lines extend along a column of pillars and are spaced apart from corresponding source regions. Each gate line surrounds a portion of the semiconductor posts along a column of pillars. The sacrificial cap structure can be selectively removed to thereby form self-aligned openings that expose a top portion of corresponding semiconductor posts. Individual drain contacts formed in the self-aligned openings are electrically connected to corresponding semiconductor posts.
Patent SG-185089-A1 (SG)
Title: Process for producing ethanol
Inventor: SARAGER LINCOLN
Filed: 2011-05-06
Abstract: A crude ethanol product obtained from the hydrogenation of acetic acid comprises ethanol and ethyl acetate. Using a distillation column operated at a pressure of from 0.1 to 100 kPa, the ethyl acetate and ethanol may be effectively separated. In addition, maintaining the amount of water that is fed to the distillation column to an amount less than 10 wt.%, based on the weight of all components fed to the distillation column, provides an energy benefit.
Patent SG-185574-A1 (SG)
Title: Modular mobile accessory for mobile device
Inventor: HUANG DANIEL
IPC: H04M1/72412
Filed: 2011-05-19
Abstract: Accessories for mobile devices. Embodiments include an external protective case and/or holster for mobile electronic devices, where the external protective case/holster incorporates a battery pack, a payment processing device, television signal receiver, and/or a moduiar multi-input/output device.
Patent SG-186203-A1 (SG)
Title: A splicing technique for fixed abrasives used in chemical mechanical planarization
Inventor: GAGLIARDI JOHN J
Filed: 2011-06-08
Abstract: An abrasive article includes a support pad, a first abrasive element, a second abrasive element and a fixation mechanism. The support pad has a first major surface, a second major surface, a first edge, a second edge and a channel. The channel is formed within the first major surface and extends from the first edge to the second edge. The first and second abrasive elements are each positionable over a portion of the support pad. The fixation mechanism is positioned within the channel ad secures an edge of the first abrasive element and an edge of the second abrasive element to the support pad.
Patent SG-191216-A1 (SG)
Title: Cell culture medium
Inventor: TRYGGVASON KARL
Filed: 2011-12-16
Abstract: The present disclosure related to isolated laminin-521, methods for making recombinant laminin-521, host cells that express recombinant laminin-521, and compositions containing laminin-521. Laminin-521 can maintain stem cells in vitro pluripotency, enable self-renewal, and enable single cell survival of human embryonic stem cells. When pluripotent human embryonic stem cells are cultured on plates coated with recombinant laminin-521 (laminin-11 ), in the absence of differentiation inhibitors or feeder cells, the embryonic stem cells proliferate and maintain their pluripotency. It has also been discovered that human recombinant laminin-521 (laminin-11 ) provides single cell survival of stem cells after complete dissociation into a single cell suspension. Useful cell culture mediums containing at most 3.9 ng/ml of beta fibroblast growth factor (bFGF) are also described herein.
Patent SG-192500-A1 (SG)
Title: Hierarchical control channel structure for wireless communication
Inventor: PALANKI RAVI
Filed: 2009-07-09
Abstract: HIERARCHICAL CONTROL CHANNEL STRUCTURE FOR WIRELESS COMMUNICATIONTechniques for sending control information in a wireless network are described. In an aspect, a hierarchical control channel structure may be used, a first group of control channels may be sent in a low reuse segment, and a second group of control channels may be sent in a non-reuse segment. In another aspect, a first control channel is sent in the low reuse segment and is used to configure a second control channel sent in the non-reuse segment so that the second control channel can be reliably received in dominant interference scenarios. In one design, a first base station sends a first message on a first control channel to a user equipment (UE). The UE sends a second message to an interfering base station to request it to reduce interference to a second control channel. The first base station sends control information on the second control channel to the UE.Figure 3
Patent SG-192226-A1 (SG)
Title: Methods for enriching microparticles or nucleic acids using binding molecules
Inventor: OKAMOTO PATRICIA
Filed: 2012-01-31
Abstract: Methods for enriching a particular microparticle type in a biological sample are disclosed. In certain embodiments, the microparticle to be enriched is a fetal microparticle or a disease specific microparticle. In certain embodiments, the methods include combining a biological sample with a binding molecule that binds a fetal or disease specific microparticle, and separating two or more fractions of the biological sample, wherein the fraction that contains the binding molecule is enriched for fetal or disease specific microparticles, respectively. Also disclosed are methods for enriching fetal nucleic acids in a biological sample by enriching fetal microparticles in a fraction of the biological sample and then isolating nucleic acids from the enriched fraction. Methods for facilitating prenatal diagnosis of chromosomal abnormalities in a fetus are also disclosed. In certain embodiments, the methods include combining a biological sample with a binding molecule that binds a fetal microparticle, separating two or more fractions of the biological sample, isolating nucleic acids from the fraction enriched for fetal microparticles, and analyzing the nucleic acids for the presence of a mutation.
Patent WO-2017171652-A1 (WO)
Title: Process for the depolymerization of lignin under neutral oxidative conditions
Inventor: SEAYAD JAYASREE
IPC: C07G1/00
Filed: 2017-03-30
Abstract: The present invention generally relates to a process for depolymerizing lignin to monomers and/or oligomers wherein the lignin is reacted under oxidation conditions at a neutral pH in the presence of a polar aprotic solvent at elevated temperatures and pressure. The process is especially useful to make aromatic aldehydes and acids such as vanillin and vanillic acid in high yields from Kraft lignin avoiding highly acidic or strongly alkaline conditions. Accordingly the process is run at neutral conditions without any metal catalyst or optionally in the presence of a catalyst such as rhenium trioxide, vanadium pentoxide, molybdenum di- or trioxide, rhenium (IV) oxide, rhenium (VI I) oxide, ammonium perrhenate, potassium perrhenate, tetrabutylammonium perrhenate and methyl rhenium trioxide (MTO). The preferred polar aprotic solvent is propylene carbonate or γ-valerolactone which are biodegradable, shows a low vapour pressure, a low odour level and low toxicity.
Patent WO-2022081092-A1 (WO)
Title: Radiateur de métasurface
Inventor: CHEN ZHI NING
IPC: H01Q9/06
Filed: 2021-10-14
Abstract: Est divulgué, un radiateur de métasurface. Le radiateur de métasurface comprend une couche de plaque comportant une ou plusieurs plaques, une couche de masse, un substrat entre la couche de plaque et la couche de masse, et un trou d'interconnexion associé à chaque plaque pour connecter la plaque à la couche de masse. Pour chaque plaque, le trou d'interconnexion associé est accordable pour commander une propriété de rayonnement du radiateur de métasurface.
Patent TN-2009000363-A1 (TN)
Title: Turbo decodage a frequence effective de fonctionnement elevee
Inventor: AYMEN JEBALI
IPC: H03M13/00
Filed: 2009-09-01
Abstract: Méthode de turbo décodage par ajout d'un ou plusieurs PIPES dans le chemin critique à boucle de retour dans les unités de calcul de la métrique en avant « Alpha» et de la métrique en arrière « Beta », caractérisée en ce que le turbo décodeur comprend plusieurs blocs SISO, la séquence à décoder est divisée en N sous-blocs d'échantillons SW_i (0 < ou = i < ou = N-1) de taille SW, les N sous-blocs d'échantillons sont regroupés par groupes de Np+1 sous-blocs d'échantillons et attribués aux Nsiso blocs SISO pour décodage, le nombre de sous-blocs d'échantillons attribués à chaque bloc SISO est multiple du nombre Np de PIPES ajoutés plus un, et chaque bloc SISO décode les groupes de sous-blocs d'échantillons qui lui sont attribués selon l'algorithme suivant: 1. Initialiser m à 1. Ici, m fait référence au numéro du groupe de (Np+1) sous-blocs d'échantillons à décoder (le premier groupe de m sous-blocs d'échantillons va de SW_O à SW_Np). 2. Initialiser k à 0 (pour un sous-bloc d'échantillons, k fait référence au numéro des échantillons X, Y et Z à introduire) et traiter le mème groupe de (Np+1) sous-blocs d'échantillons selon le processus suivant: a. Introduire les échantillons X, Y et Z numéro k du sous-bloc d'échantillons SW_{(m-1)*(Np+1)}. b. Introduire les échantillons X, Y et Z de l'instant k du sous-bloc de bits SW_{(m-1)*(Np+1)+1}. c. Introduire les échantillons X, Y et Z de l'instant k du sous-bloc de bits SW_{(m-1)*(Np+1)+2}. d. Introduire les échantillons X, Y et Z de l'instant k du sous-bloc de bits SW_{(m-1)*(Np+1)+Np}. e. Incrémenter k par 1 et revenir à l'étape (a), et ce jusqu'à k = SW- 1. 3. Incrémenter m par 1 et revenir à l'étape (2) pour traiter les Np+1 sous¬blocs d'échantillons suivants, et ainsi de suite jusqu'à terminer l'ensemble des N sous-blocs d'échantillons. Application aux réseaux d'accès filaires, notamment xDSL et CPL, aux réseaux sans fils, tels que DVB-RCS, DVB-RCT, HiperAccess, UMTS et CDMA2000, ainsi que les systèmes optiques, les systèmes de communication à courte portée et le domaine du stockage des données. (Fig.8)
Patent TN-2012000331-A1 (TN)
Title: Hydrocarbon gas processing
Inventor: JOHNKE ANDREW F
IPC: F25J3/00
Filed: 2012-06-26
Abstract: A process and an apparatus are disclosed for a compact processing assembly to recover C2 (or C3) components and heavier hydrocarbon components from a hydrocarbon gas stream. The gas stream is cooled and divided into first and second streams. The first stream is further cooled, expanded to lower pressure, and supplied as a feed between two absorbing means. The second stream is expanded to lower pressure and supplied as a bottom feed to the lower absorbing means. A distillation liquid stream from the bottom of the lower absorbing means is heated in a heat and mass transfer means to strip out its volatile components. A distillation vapor stream from the top of the heat and mass transfer means is cooled by a distillation vapor stream from the top of the upper absorbing means, thereby forming a condensed stream that is supplied as a top feed to the upper absorbing means.
Patent TN-2014000252-A1 (TN)
Title: Composition and procedure for obtaining a film of micro porous thermoplastic polymer that is especially suited to the production of personal hygiene articles such as diapers and sanitary towels
Inventor: CAMPOS BECEIRO ALBERTO
IPC: C08K5/09
Filed: 2014-06-09
Abstract: The present invention consists in a method and a composition for obtaining films of a thermoplastic polymer, preferably polyethylene, that are non-breathable and heavily charged with treated mineral particles in order to leave hollow spaces in the structure thereof, resulting in a significant reduction in density. Owing to the fact that said films exhibit improved stability to the stresses they undergo during processing in diaper-production machines, and because, furthermore, they offer an important saving in terms of costs owing to the high mineral-filler content thereof and the low density thereof, they are especially suited to use as an outer covering for disposable diapers and sanitary dressings.
Patent TN-2018000203-A1 (TN)
Title: Production of geopolymer foams from Tunisian clay for heat resistance application
Inventor: EZZEDDINE SRASRA
IPC: C04B28/00
Filed: 2018-06-13
Abstract: This invention presents the in situ method of preparation of eco-friendly foam (geopolymer) using natural or calcined Tunisian clay rich in kaolinite and hematite. This material has higher thermal stability to ensure safety for life and property in the case of fire. The manufacturing process consists: 1) to prepare and mix a natural or thermally activated clay (between 550 °C- 950 °C) with basic solution composed of sodium hydroxide (NaOH) and sodium silicate (Na2Si03.5H20); 2) to add foaming agent (silica fume) to the reactant mixture; 3) to carry out the moulding of fresh product in standardized moulds; 3) to place the moulded mixture in an oven at a temperature less than 100 °C until constant weigh; 4) The obtained geopolymer foams resists to the exposure of high temperatures (between 1 OO °C and 1100 °C).
Patent TN-2019000251-A1 (TN)
Title: Nouvelle technique écologique pour le traitement antifouling des filets de peche.
Inventor: Neji LADHARI
IPC: D06M101/34
Filed: 2019-08-27
Abstract: Nouveau procédé de modification chimique pour empêcher le développement des algues filamenteuses dans les filets des cages d'élevage des poissons. Le procédé consiste à modifier l'etat de surface des filets par enrobage ou par greffage des produits siliconés, écologiques et a effet répulsif afin de rendre l'etat de surface non hébergeant et non favorable pour le développement des micro-organismes aquatiques. Ce nouveau procédé de modification des filets présente plusieurs avantages : Les produits appliqués sont écologiques et non dégradants ni pour le support textile ni pour l'environnement. La méthode d'application est simple, maitrisée et reproductible à l'échelle industrielle. La possibilité d'appliquer ce procédé sur les différents types de filets de polyamide, polyester, polyéthylène haute densité (PEHD). Les produits utilisés sont non dégradants pour les filets et inoffensifs vis-à-vis la vie aquatique. Les traitements réalisés sont durables et résistants aux conditions d'application futures (milieu salin. pH et mouvements des vagues). La durée de vie de ces filets est améliorée par rapport à la durée de vie des filets conventionnels.
Patent WO-2004096427-A1 (WO)
Inventor: OZDESLIK MEHMET
IPC: F16J15/46
Filed: 2004-01-13
Abstract: Le système de fermeture étanche des portes à fermeture rapide largement utilisé pour les récipients sous pression n'est pas garanti lorsque les matières ou les produits sont traités avec une pression interne variable allant de la sous-pression à la suppression et inversement. Un risque est présent à la pression ambiante dans le récipient de par la différence de pression entre la sous-pression et la surpression et avec une atmosphère combustible. L'invention concerne un système de fermeture étanche pour portes à fermeture rapide pour récipients sous pression, permettant un fonctionnement sûr avec une atmosphère de gaz combustibles.
Patent WO-2014007784-A1 (WO)
Title: A foldable chair
Inventor: TORAMAN YUSUF
IPC: A47C4/16
Filed: 2013-07-04
Abstract: This invention is related to a foldable chair (1) standing like the constant chair when opened and covering very little ground when folded, also covering very little ground thanks to ability to align the back plate (3), the front leg (5) and the back leg (4).
Patent WO-2020236099-A1 (WO)
Inventor: HIRTSIEFER ARTUR
IPC: E05F1/12
Filed: 2019-06-13
Abstract: Die Erfindung betrifft einen Möbelbeschlag (10) mit einem Befestigungsabschnitt (51, 53) der zur Ankopplung an einen Möbelkorpus (110) dient, wobei eine Kinematik-Anordnung (30) mittelbar oder unmittelbar an den Befestigungsabschnitt (51, 53) angekoppelt ist, wobei ein Montagestück (80) vorgesehen ist, das eine dem Befestigungsabschnitt (51, 53) zugewandte Beschlagseite (81) und eine der Beschlagseite (81) abgewandte Möbel-Befestigungsseite (81.3) aufweist, wobei der Befestigungsabschnitt (51, 53) wenigstens ein Fixierelement (55) aufweist, das in einer Montagestellung mit einem Gegenelement (85) des Montagestücks (80) zu Bildung einer quer zur Möbel Befestigungsseite (81.3) formschlüssig wirkenden und lösbaren Verbindung zusammenwirkt, wobei ein Stellelement (60) vorgesehen ist, das zwischen einer Freigabestellung und einer Blockierstellung verstellbar ist, und wobei das Stellelement (60) in der Blockierstellung an einem Stützabschnitt (52) anliegt, um die Montagestellung zu sichern. Ein solcher Möbelbeschlag lässt sich auch bei kompakter Bauweise einfach mit einem Möbelkorpus verbinden und diesem montieren
Patent WO-2021137782-A1 (WO)
Title: A novel bullet proof composite texture and the production method thereof
Inventor: ONUK HASAN TALHA
IPC: A41D1/04
Filed: 2020-02-03
Abstract: The subject matter bullet proof composite texture (a) comprises (contains), respectively, the first UD basalt fiber layer (c), the first UD glass fiber layer (d), ceramic fiber fabric layer (e), Aramid (Kevlar) fiber fabric layer (f) the polyethylene fiber (Dyneema) layer (g), the second UD glass fiber layer (h) and finally the second UD basalt fiber layer (i). The subject matter secondary alternative bullet proof composite texture embodiment (k) comprises (contains) the ceramic plate layer (l), first UD basalt fiber layer (m), first UD glass fiber layer (n), Aramid fiber layer (o), Polyethylene fiber (Dyneema) layer (p), second UD glass fiber layer (q) and the second UD basalt fiber layer (r).
Patent WO-2021145834-A1 (WO)
Title: A multifunctional package
Inventor: ONIN MUSTAFA
IPC: B65D1/22
Filed: 2020-02-20
Abstract: The invention relates to packages made of various materials used for transporting, protecting, storing and putting on the market any type of food, cosmetics, cleaning and non-food products during delivery to the customer (user), characterized in that; it comprises at least one channel (17) positioned inside the said devices in the side part (15) and/or front part (14) and/or rear part (16) to ensure that devices such as electronic book, tablet computer, mobile phone etc. stands in a comfortable view point and stably used.