baber/WOPTO huggingface dataset:
Patent JP-2023550424-A (JP)
Title: 熱間加工性に優れた高強度オーステナイト系ステンレス鋼
IPC: C22C38/00
Filed: 2021-10-29
Abstract: 【課題】熱間加工性に優れた高強度オーステナイト系ステンレス鋼を提供する。【解決手段】重量％で、Ｃ：０．０１～０．０３５％、Ｓｉ：０．５％以下、Ｍｎ：０．５～１．５％、Ｃｒ：１７～２２％、Ｎｉ：６～１１％、Ｍｏ：１％以下、Ｃｕ：１％以下、Ｎ：０．１～０．２２％、残りＦｅ及び不可避な不純物を含み、下記式（１）の値が１．９以上であるか、又はクロム窒化物の析出温度が下記式（２）で表現される値以下を満足することを特徴とする。式（１）：３×（Ｃｒ＋Ｍｏ）＋５×Ｓｉ－２×Ｎｉ－Ｍｎ－７０×（Ｃ＋Ｎ）－２７式（２）：１１８０＋３６×Ｃ＋１２×Ｍｏ＋１７×Ｃｕ＋４１１×Ｎ－３５×Ｍｎ（ここで、Ｃｒ、Ｍｏ、Ｓｉ、Ｎｉ、Ｍｎ、Ｃ、Ｎ、Ｃｕは、各元素の含量（重量％）を意味する。）【選択図】なし
Patent JP-2023550768-A (JP)
Title: 微生物感染症及び腸内毒素症を治療又は予防するためのサトウキビ由来抽出物の使用
IPC: A61K36/899
Filed: 2021-11-23
Abstract: 約１０カテキン当量（ＣＥ）ｇ／Ｌ～約５０ＣＥ ｇ／Ｌのポリフェノール又は約１００ＣＥ ｍｇ／ｇ～約５００ＣＥ ｍｇ／ｇのポリフェノールを含む抽出物を対象に投与することを含む、種々の治療、予防及び制御対策のための方法、及びサトウキビ由来抽出物を約０．００００１重量％～約１００重量％含む組成物を開示する。これらの治療及び予防対策には、特にヒト呼吸器ウイルスに対する抗菌活性、及びエビやクルマエビのＥＨＰのような微胞子虫感染症に対する治療が含まれる。制御対策には、反芻動物のメタン生成量の減少が含まれる。これらの組成物を例えば乳牛に使用すると、乳腺炎を最小限に抑えつつ、乳生産量を増加させることによって、乳牛の健康を改善する。【選択図】なし
Patent JP-2023553821-A (JP)
Title: ５ｇネットワークにおける冗長伝送の強化
IPC: H04W72/0457
Filed: 2021-11-24
Abstract: 方法、システム、及びデバイスは、デュアルコネクティビティＤＣを使用して冗長伝送構成をサポートするために、ネットワークへのポリシー及びパラメータの提供を支援し得る。特に、ＰＤＵセッションペア情報（ＰＳＰＩ）が、第１及び第２のＰＤＵセッションの両方に関連付けられる。次いで、ＰＳＰＩは、第１のＰＤＵセッション確立メッセージ及び第２のＰＤＵセッション確立メッセージの両方で、ネットワーク内のＡＭＦに送信される。次いで、ＡＭＦは、これをＲＡＮ並びに第１及び第２のＳＭＦに転送し得る。これは、ＲＡＮが２つのＰＤＵセッションを関連付けることを可能にする。 
  【選択図】図８
Patent JP-2023553624-A (JP)
Title: 心臓弁ステント及びそれで構成される人工心臓弁構造
IPC: A61F2/24
Filed: 2021-12-07
Abstract: 心臓弁ステント及びそれで構成される人工心臓弁構造である。心臓弁ステントは、ステント本体（１）と、固定部と、固定部に接続された弾性伸縮部と、を含み、弾性伸縮部の固定部から離れた一端が可動端である接合部材（２）と、を含む。ステント構造の設計を最適化させることにより、ステントに取り付けられた人工心臓弁の耐用年数を延ばし、また、比較的低弾性の材料を使用して、従来技術におけるより高弾性の材質による弁の性能と同等の効果を果たすことができ、さらに、リーフレットユニット（３１）をより小さい外力でより素早く閉じることを可能にし、効果が顕著である。
Patent JP-2024501855-A (JP)
Title: 応答時間が改善された温度プローブ
IPC: G01K1/18
Filed: 2021-11-19
Abstract: 温度プローブ（１００）は、シース（１０４）、感温素子（１０２、１２２）、及び挿入部材（２００）を含む。シース（１０４）は、その内部に内部空間を画定する側壁（１０８）を有する。感温素子（１０２、１２２）は、側壁（１０８）の内部空間内に配置され、温度によって変化する電気特性を有する。炭化ケイ素で形成された挿入部材（２００）は、側壁（１０８）と感温素子（１０２、１２２）との間に動作可能に挿入される。温度プローブの製造方法も提供される。温度プローブを用いた温度検知システムも提供される。
Patent JP-2024503931-A (JP)
Title: 枚葉式ウエハー洗浄装置及びこれを用いたウエハー表面粗さ制御方法
IPC: H01L21/304
Filed: 2021-02-16
Abstract: 本発明は、ウエハーの洗浄過程でウエハーの両面に互いに異なる洗浄過程を実行し、洗浄しようとするウエハーの面によって使用する化学物質も異にすることで、両面の粗さを異にすることができる枚葉式ウエハー洗浄装置及び枚葉式ウエハー表面粗さ制御方法を提案する。前記枚葉式ウエハー洗浄装置は、スピンチャンバー、第１化学物質供給装置、第２化学物質供給装置、及び第３化学物質供給装置を含む。【選択図】 図４
Patent MX-2007000318-A (MX)
Title: Methods for identifying factors for differentiating definitive endoderm.
Inventor: ELIAZER SUSAN
IPC: C12Q1/00
Filed: 2005-06-23
Abstract: Disclosed herein are methods of identifying one or more differentiation factors thatare useful for differentiating cells in a cell population comprising definitive endodermcells into cells which are capable of forming tissues and/or organs that are derivedfrom the gut tube.
Patent MX-2007000846-A (MX)
Title: 2 - {-3-`2-(phenyl) -oxazol-4 -ylmethoxymethyl!- cyclohexylmethoxy} -propionic acid derivatives used as ppar ligandes (peroxisome proliferator-activated receptors) for the treatment of hyperlipidaemie and diabetes.
Inventor: GLOMBIK HEINER
IPC: A61K31/00
Filed: 2005-07-30
Abstract: The invention relates to compounds of formula (I), wherein R represents H, CF3;R1 represents H, CF3, a (C1-C6)-alkyl, a phenyl, a phenoxy; R2 represents H, a (C1-C4)-alkyl, O-(C1-C4)-alkyl, CF3; or R1 and R2 represent, together with the phenyl-ring, a condensed naphthyl; R3 represents a (C1-C6)-alkyl;R4 represents a (C1-C6)-alkyl, benzyl; R5 represents H, a (C1-C6)-alkyl. The invention also relates to the physiologically compatible salts thereof, solvates and physiologically functional derivatives. The inventive compounds are suitable for treating and/or preventing disorders of the fatty acid metabolism and disorders of glucose utilization in addition to disorders, in which insulin resistance plays a part.
Patent MX-2007001565-A (MX)
Title: Steam pyrolysis as a process to enhance the hydro-gasification of carbonaceous materials.
Inventor: NORBECK JOSEPH N
IPC: C10J3/54
Filed: 2004-08-04
Abstract: A process and apparatus for producing a synthesis gas for use as a gaseous fuel or as feed into a Fischer-Tropsch reactor to produce a liquid fuel in a substantially self-sustaining process. In one embodiment, a slurry of particles of carbonaceous material in water, and hydrogen from an internal source, are fed into a hydro-gasification reactor under conditions whereby methane rich producer gases are generated and fed into a steam pyrolytic reformer under conditions whereby synthesis gas comprising hydrogen and carbon monoxide are generated. A portion of the hydrogen generated by the steam pyrolytic reformer is fed through a hydrogen purification filter into the hydro-gasification reactor, the hydrogen therefrom constituting the hydrogen from an internal source. The remaining synthesis gas generated by the steam pyrolytic reformer is either used as fuel for a gaseous fueled engine to produce electricity and/or process heat or is fed into a Fischer-Tropsch reactor under conditions wher eby a liquid fuel is produced. Molten salt loops are used to transfer heat from the hydro-gasification reactor, and Fischer iTropsch reactor if liquid fuel is produced, to the steam generator and the steam pyrolytic reformer. In another embodiment of the invention, carbonaceous material can be heated simultaneously in the presence of both hydrogen and steam to undergo steam pyrolysis and hydro-gasification in a single step.
Patent MX-2007002219-A (MX)
Title: Pyrrolo[3,2-b]pyridine derivatives and processes for the preparation thereof.
Inventor: AHN BYUNG-NAK
IPC: C07D471/04
Filed: 2005-09-03
Abstract: The present invention provides novel pyrrolo[3,2-b]pyridine derivatives or pharmaceutically acceptable salts thereof, processes for the preparation thereof, and compositions comprising the same. The pyrrolo[3,2-b]pyridine derivatives or pharmaceutically acceptable salts thereof of the present invention have excellent proton pump inhibition effects and possess the ability to attain a reversible proton pump inhibitory effect.
Patent MX-2007004414-A (MX)
Title: System and method for production of antibodies in plant cell culture.
Inventor: SHAALTIEL YOSEPH
IPC: C12N15/00
Filed: 2005-10-11
Abstract: A system and method for production of antibodies in plant cell culture, which results in highly functional antibodies, produced with a high level of expression efficiency. The present invention also encompasses host cells, vectors and methods for mass production of full size assembled immunoglobulins.
Patent MX-2007007937-A (MX)
Title: Process for the synthesis of cefaclor.
Inventor: MOODY HAROLD MONRO
IPC: C12P37/04
Filed: 2005-12-23
Abstract: The present invention relates to a process for the synthesis of cefaclor, which process comprises reacting 7-amino-3-chloro cephalosporanic acid (7-ACCA) with D- phenylglycine in activated form (PGa) in the presence of an enzyme in a reaction mixture to form cefaclor, wherein at least part of 7-ACCA and / or PGa are added to the reaction mixture during the course of the reaction. The invention also relates to an aqueous mixture comprising an amount of cefaclor of > 10 (w/w) %, an amount of 7- amino-3-chloro cephalosporanic acid of < 2 (w/w)%, and an amount of D-phenyl glycine of < 2 (w/w) % and a process for the recovery of cefaclor from this aqueous mixture. The invention also relates to cefaclor in crystal form having an absorbance at 400 nm (A<sub>400</sub>) of less than 0.250.
Patent MX-2007007971-A (MX)
Title: Self-centering stock support.
Inventor: SCHRAFEL TRACY L
IPC: B65H1/00
Filed: 2007-06-28
Abstract: A mounting stock support or support jig assembly is disclosed for use in the manufacture of large, symmetrical hollow welded metal vessels having openings in one end, particularly exemplified by conventional hollow concrete mixing drums for transit concrete mixing trucks. The device is fully mechanized and automatically centers a cradled drum or other vessel for turning or rotation in the cradle and completion of welding assembly and other tasks requiring accurate centered rotation of the vessel such as machining roller tracks.
Patent MX-2007014230-A (MX)
Title: Fluid inlet device, use, and method of retrofitting.
Inventor: KOOIJMAN HENDRIK ADRIAN
IPC: B01D19/00
Filed: 2006-05-16
Abstract: A fluid inlet device (1) suitable for introducing a mixture of liquid and gas into a vessel (5) , which fluid inlet device (1) comprises an inlet flow channel having an inlet end (12) for receiving the mixture of liquid and gas; and a plurality of curved guiding vanes (20) , wherein each vane (20) comprises an intercepting part (22) extending towards the inlet end of the inlet flow channel, and an outwardly directed deflecting part (25) defining a generally convex side and a generally concave side of the curved vane, wherein the deflecting parts (25) of two consecutive vanes form an outlet channel of the inlet device and define a main direction of gas flow in the outlet channel, and wherein at least one of the vanes (25) is provided with a liquid catcher (40) oblique to the gas flow direction.
Patent MX-2007014830-A (MX)
Title: Methods and formulations for enhancing the absorption and decreasing the absorption variability of orally administered drugs, vitamins and nutrients.
Inventor: SPILBURG CURTIS A
IPC: A23L29/10
Filed: 2007-11-26
Abstract: A method and composition of preparing bioavailable hydrophobic, poorly water soluble drugs. It uses for example, lecithin, sterol, and solvent; mixing and then the solvent driven off; the ratios used differ from others, and maximize performance.
Patent MX-2007015656-A (MX)
Title: Composition for attracting crawling animals, mainly cockroaches.
Inventor: RICARDO OSVALDO CUELLAR BERNAL
IPC: A01N65/00
Filed: 2007-12-10
Abstract: The present invention provides a solid formulation in tablets, which is intended for attracting crawling animals, mainly cockroaches, comprising the combination of: (a) from about 10% to 30% by weight of any type of maple lactose; (b) from about 46% to about 66% of an alkaline or alkaline-earth carbonate, and (c) from about 14% to about 34% of a hydrogenated alkaline or alkaline-earth carbonate, and (d) optionally traces of an organic or inorganic dye and an attractant food. Said composition in a tablet form is used along with an adhesive material or means in a device located in a trap, which besides being highly effective presents a low toxicity due to the ingredients thereof, thus being safe for the user the handle of said tablets, however, it is recommended that tablets are stored in a fresh and dry place without refrigeration, and hands washed before and after handling the inventive composition.
Patent MX-2007016548-A (MX)
Title: Plastic container.
Inventor: BOCK ERIK
IPC: B65D39/04
Filed: 2007-12-19
Abstract: The invention relates to a plastic container, particularly applicable to cans for semi-liquid or liquid products such as paints, comprising a cylindrical vessel (1) and a corresponding lid (2) for hermetically closing it, the inner face of the wall of the vessel being provided, at a short distance below its upper edge, with a peripheral ring-shaped rib (5) which on its lower edge determines a reentrant step (10); the lid (2) of the container is one piece with a general disc-shaped configuration the outermost portion of which is provided with a first downward inner section (11) and with a second upward outer section (12), which is outwardly inclined and with a general uneven configuration.
Patent MX-2008001603-A (MX)
Title: Quinoline derivatives as antibacterial agents.
Inventor: MEERPOEL LIEVEN
IPC: C07D215/18
Filed: 2006-07-31
Abstract: Use of a compound for the manufacture of a medicament for the treatment of a bacterial infection provided that the bacterial infection is other than a Mycobacterial infection, said compound being a compound of formula (I), a pharmaceutically acceptable acid or base addition salt, a quaternary amine, a stereochemically isomeric form, a tautomeric form or a <i>N</i>-oxide form thereof, wherein R<sup>1</sup> is hydrogen, halo, haloalkyl, cyano, hydroxy, Ar, Het, alkyl, alkyloxy, alkylthio, alkyloxyalkyl, alkylthioalkyl, Ar-alkyl or di(Ar)alkyl; p is 1 to 3; s is O to 4; R<sup>2</sup> is hydrogen; halo; alkyl; hydroxy; mercapto; optionally substituted alkyloxy; alkyloxyalkyloxy; alkylthio; mono or di(alkyl)amino wherein alkyl may optionally be substituted; Ar; Het or a radical of formula (II), R<sup>3</sup> is alkyl, Ar, Ar-alkyl, Het or Het-alkyl; q is O to 4 ; R<sup>4</sup> and R<sup>5</sup> each independently are hydrogen, alkyl or benzyl; or R<sup>4</sup> and R<sup>5</sup> may be taken together including the N to which they are attached ; R<sup>6</sup> is hydrogen, halo, haloalkyl, hydroxy, Ar, alkyl, alkyloxy, alkylthio, alkyloxyalkyl, alkylthioalkyl, Ar-alkyl or di(Ar)alkyl ; or two vicinal R<sup>6</sup> radicals may be taken together to form together with the phenyl ring to which they are attached a naphthyl; r is 1 to 5 ; R<sup>7</sup> is hydrogen, alkyl, Ar or Het ; R<sup>8</sup> is hydrogen, alkyl, hydroxyl, aminocarbonyl, mono-or di(alkyl)aminocarbonyl, Ar, Het, alkyl substituted with one or two Het, alkyl substituted with one or two Ar, Het-C(=O)- or Ar-C(=O)-; provided that when the R<sup>3</sup> bearing radical is placed in position 3 of the quinoline moiety; R<sup>7</sup> is placed in position 4 and R<sup>2</sup> is placed in position 2 and represents hydrogen, hydroxy, mercapto, alkyloxy, alkyloxyalkyloxy, alkylthio, mono or di(alkyl)amino or a radical of formula (III), then s is 1 to 4.
Patent MX-2008002293-A (MX)
Title: Novel use of peptide compounds for treating muscle pain.
Inventor: STOHR THOMAS
IPC: A61P21/00
Filed: 2006-08-18
Abstract: The present invention is directed to the use of a class of peptide compounds for treating non-inflammatory musculoskeletal pain or/and non-inflammatory osteoarthritic pain.
Patent MX-2008003212-A (MX)
Title: Apparatus, and associated method, for facilitating i-wlan plmn selection.
Inventor: BUCKLEY ADRIAN
IPC: H04L12/00
Filed: 2008-03-06
Abstract: Apparatus, and an associated method, for selecting an EHPLMN pursuant to I-WLAN PLMN selection. An EHPLMN listing is created and maintained at user equipment. Available I-WLAN PLMNs are collected and buffered. A comparator compares entries on the EHPLMN listing and the collected identities. And, I-WLAN PLMN selection is made responsive to the comparison.
Patent MX-2008003574-A (MX)
Title: Thickener composition and method for thickening aqueous systems.
Inventor: RABASCO JOHN JOSEPH
IPC: C09K3/00
Filed: 2008-03-13
Abstract: A composition and method whereby the same group that is attached to or within the backbone of an associative thickener is reversibly switched between being hydrophilic and hydrophobic in nature. When the group that is attached to or within the backbone is rendered hydrophilic, the aqueous thickener is pourable and readily incorporated into aqueous polymer compositions. When this group is rendered hydrophobic, the thickener performs its thickening function efficiently. Switching is readily accomplished by adjusting the pH of the associative thickener composition and the aqueous polymer composition being thickened.
Patent MX-2008003781-A (MX)
Title: Method of producing sucrose-6-acetate by whole-cell biocatalysis.
Inventor: RATNAM RAKESH
IPC: C07H1/00
Filed: 2006-09-21
Abstract: A process is described which uses whole cell preparations, immobilized or without immobilization, of a microorganism, including Aureobasidium pullulans , capable of forming enzymes of the group of fructosyltransferases, for catalyzing a reaction between sucrose and 6-0-protected glucose for formation of 6-0-protected sucrose, an intermediate in synthesis of trichlorogaiactosucrose. 6-0-protected Sucrose is separated from high molecular weight by-products of the reaction having molecular weight of 500 daltons and more by reverse osmosis, and further purified by column chromatography.
Patent MX-2008013047-A (MX)
Title: Overhead lug system for packaging machine.
Inventor: ESTEVEZ VICENTE MARQUEZ
IPC: B65B5/08
Filed: 2007-04-04
Abstract: A product packaging system is provided having a series of selector wedges that engage the lower portions of a series of products moving along a product infeed conveyor. The selector wedges separate the products into product groups for loading into product cartons moving adjacent the product infeed conveyor. At approximately the same time the selector wedges are engaging the products, a series of lugs are conveyed by an overhead lug system into engagement with each of the products being engaged so as to help stabilize the products and prevent tipping of the products as they are separated and loaded into their corresponding product cartons.
Patent MX-2008016402-A (MX)
Title: Non-precipitating alkali/alkaline earth metal and aluminum compositions made with organic hydroxyacids.
Inventor: WHITE ALAN WAYNE
IPC: B01J31/04
Filed: 2007-07-13
Abstract: A stable catalyst solution suitable for catalyzing the polycondensation of reactants to make polyester polymers comprising: (i) M, wherein M is represented by an alkaline earth metal or alkali metal and (ii) aluminum and (iii) ethylene glycol and (iii) organic hydroxyacid compounds having at least three carbon atoms and less than three carboxylic acid groups when the hydroxyacid compound has 8 or less carbon atoms, wherein the molar ratio of ethylene glycol:aluminum is at least 35:1. The hydroxyacid compounds enhance to solubility of M and Al in ethylene glycol, even at even at molar ratios of M:AI approaching 1:1. There is also provided a method for the manufacture of the composition, its feed to and use in the manufacture of a polyester polymer, and, polyester polymers obtained by combining certain ingredients or containing the residues of these ingredients in the composition.
Patent MX-2009001557-A (MX)
Title: Fastening device for a line.
Inventor: NICKEL ALEXANDER
IPC: H02G3/00
Filed: 2007-07-13
Abstract: A fastening device for a line, in particular for an electric cable (12) in a motor vehicle, is proposed, the fastening device having a bush (10) which can be locked in a holder (18), at least partially surrounds the line, is made of elastically deformable material and is fastened releaseably in a cutout (16) of the holder (18) by means of a contour (14). According to the invention, the surface of a bush (10), which is injection-moulded from plastic, is of segmented design in order to obtain easier deformability of the bush when fitting it into an associated holder (18).
Patent MX-2009001762-A (MX)
Title: High strength steel sheet having superior ductility and method for manufacturing the same .
Inventor: HELLER THOMAS
IPC: C21D9/00
Filed: 2009-02-17
Abstract: A high strength steel sheet and a method for manufacturing the same are proposed, the high strength steel sheet having superior phosphatability properties and hot-dip galvannealed properties besides a tensile strength of 950 MPa or more and a high ductility, and also having a small variation in mechanical properties with the change in annealing conditions. The high strength steel sheet described above has a component composition which includes 0.05 to 0.20 mass percent of C, 0.5 mass percent or less of Si, 1.5 to 3.0 mass percent of Mn, 0.06 mass percent or less of P, 0.01 mass percent or less of S, 0.3 to 1.5 mass percent of Al, 0.02 mass percent or less of N, 0.01 to 0.1 mass percent of Ti, and 0.0005 to 0.0030 mass percent of B; at least one of 0.1 to 1.5 mass percent of Cr and 0.01 to 2.0 mass percent of Mo; and the balance being Fe and inevitable impurities, and in addition, this high strength steel sheet is composed of a microstructure including ferrite and martensite and has a tensile strength of 950 MPa or more.
Patent MX-2009002108-A (MX)
Title: A strap member for use in securing a garment to a wearer.
Inventor: MCDANIEL MARY LOU
IPC: A61F13/64
Filed: 2007-07-03
Abstract: A strap member is disclosed for use in securing a garment to a wearer. The strap member includes a looped portion and a non-looped portion. A first attachment is present for removeably attaching the non-looped portion to the garment and a second attachment is present for attaching the looped portion to the garment. The strap member also has an adjustment mechanism located at a point where the looped portion joins the non-looped portion. The adjustment mechanism allows the strap member to be adjusted in length. Lastly, the strap member includes an attachment mechanism located on said non-looped portion which allows the strap member to be opened and closed.
Patent MX-2009002225-A (MX)
Title: Battery powered extractor.
Inventor: GORDON EVAN A
IPC: A47L11/34
Filed: 2007-08-24
Abstract: A battery powered extractor (10) having a switch (70) that separately activates an agitator motor (40) and a vacuum motor (60) to extend the useful life of the battery (65).
Patent MX-2009007736-A (MX)
Title: Towable elongated traffic barrier.
Inventor: DYKE GERRIT ANDREW
IPC: E01F13/00
Filed: 2007-09-26
Abstract: A towable, articulated elongated traffic barrier includes traffic barrier modules having articulating interconnected ends. A restrictor element restricts articulation between adjacent modules. Each module includes two spaced wheel assemblies positioned inwardly from the ends thereof.
Patent MX-2009008199-A (MX)
Title: Method and apparatus for paging group handling.
Inventor: TERRY STEPHEN E
IPC: H04W52/02
Filed: 2008-01-31
Abstract: A method and apparatus for paging group handling includes grouping wireless transmit/receive units (WTRUs) into a paging group. The paging group is assigned a paging occasion, and an existence of a page is indicated to the WTRUs.
Patent MX-2009010075-A (MX)
Title: Wind turbine rotor with intake inducing means.
Inventor: AUSTIN PATRICE
IPC: F03D11/00
Filed: 2008-03-19
Abstract: The present invention provides a wind turbine having an increased efficiency. The top portion or roof of the wind turbine has an opening and the profile of the top portion induces a downward component to the velocity of the wind, causing it to enter into the opening and increasing the wind intake. A wind deflector device may be added above the wind turbine to force more wind to enter into the opening.
Patent MX-2009011424-A (MX)
Title: Bit for drilling wells and associated drilling method.
Inventor: NAEGEL MATTHIEU
IPC: E21B10/02
Filed: 2008-04-22
Abstract: The invention relates to a bit for drilling wells comprising: - a front face, - a plurality of radial blades (2) provided with cutting elements (3), the blades being distributed around the front face, - a space (4) for forming a core (10), the space being situated at the centre of the front face, - a cavity (5) for evacuating the core towards the periphery of the bit, the cavity being situated between two adjacent blades. The invention also relates to a method for drilling wells using the bit. The invention makes it possible to rapidly drill wells of great depth in all types of rocks without the risk of clogging.
Patent MX-2009011569-A (MX)
Title: Portable position determining device.
Inventor: MARTUCCI JENNIFER
IPC: G01C21/20
Filed: 2008-04-23
Abstract: A position determining device is disclosed comprising a satellite navigation receiver for automatically providing computed position information, when the device has changed its position relative to a predetermined location, to a paging transmitter for transmission to a paging receiver for readout of the computed position information. The readout may be in the form of coordinates and may be accompanied by a message or alarm. The device may be configured as a portable unit of small size and economical manufacture.