baber/WOPTO huggingface dataset:
Patent JP-2024502400-A (JP)
Title: グラフ・ニューラル・ネットワークを用いたポータブル・ドキュメント・フォーマットの表形式データの自動描写及び抽出
IPC: G06F40/177
Filed: 2021-11-17
Abstract: ポータブル・ドキュメント・フォーマット（ＰＤＦ）の表形式データの自動描写及び抽出のための方法が開示される。方法は、１つ又は複数のプロセッサが、テキスト・ベースのポータブル・ドキュメント・フォーマット（ＰＤＦ）の表形式データに対応するメタデータを抽出することを含み、メタデータは、表形式データの文字及び境界線と関連付けられる。方法は、メタデータに少なくとも部分的に基づいて、テキスト・ベースのＰＤＦの表形式データに対応するグラフ構造を生成することをさらに含む。方法は、グラフ構造のベクトル表現を生成することをさらに含む。方法は、ベクトル表現に少なくとも部分的に基づいて、表形式データに対応するツリー構造を構築することをさらに含む。
Patent JP-2023553333-A (JP)
Title: ピーク強度での腫瘍治療電場（ｔｔｆｉｅｌｄ）を時間の半分未満で印加することでｔｔｆｉｅｌｄの有効性を高めること
IPC: A61N1/40
Filed: 2021-11-23
Abstract: 交流電場が、生体における標的領域、または試験管における細胞に印加され得る。交流電場は、少なくとも１時間の長さである第１の時間の間隔の間に印加される。第１の時間の間隔は、１時間あたりに複数の（例えば、１０回の）重ならない時間の部分間隔を含む。時間の部分間隔の各々において、（ａ）交流電場は５０ｋＨｚから１ＭＨｚ（例えば、５０～５００ｋＨｚまたは１００～３００ｋＨｚ）の間の周波数を有し、（ｂ）交流電場は、標的領域の少なくとも一部分において、少なくとも０．１Ｖ／ｃｍのそれぞれのピーク強度を有し、（ｃ）交流電場はその時間の７５％未満（例えば、時間の２５％または３３％）でそれぞれのピーク強度に留まる。
Patent JP-2024500652-A (JP)
Title: 容器を処理するためのシステムを動作させるためのシステム及び方法
IPC: G06Q10/30
Filed: 2021-11-15
Abstract: 本発明は、複数の容器を処理するためのシステムを動作させる方法であって、－容器を一意に識別することができる識別手段を有する少なくとも１つの容器を提供するステップであって、識別子は識別手段と対にされることができ、当該識別子は、データを通信するために公衆ネットワークを介して少なくとも一時的にシステムに接続されるか又は接続されることができる記憶デバイスに記憶される、ステップと、－システムの処理デバイスを使用して容器を処理するステップと、－容器に関して、及び／又は容器の少なくとも１つの処理ステップに関して、少なくとも１つのデータ値を収集するステップと、－送信及び／又は記憶デバイスへの記憶のために少なくとも１つのデータ値を提供するステップと、を有する。【選択図】図１
Patent JP-2023551314-A (JP)
Title: ステレオブロックジエンコポリマー及びその製造方法
IPC: C08F297/06
Filed: 2021-11-25
Abstract: 本発明は、単一の結合点で互いに結合した異なるステレオ規則性ブロックが、異なる構造及び熱特性を有する、イソプレン及びブタジエン及び/又はペンタジエンステレオブロックコポリマーに関する。本発明はまた、逐次ステップで、二塩化コバルト、ホスフィン及び有機アルミニウム化合物から得られる単一の触媒系の存在下にステレオブロックを形成することを含む、前記コポリマーの製造方法に関する。【選択図】なし
Patent JP-2023552751-A (JP)
Title: 分光測定システム、方法、及びアプリケーション
IPC: G01N33/487
Filed: 2021-12-01
Abstract: 細菌がコロニー形成（colonization）したカテーテルシステムや細菌感染したカテーテルシステムから、清潔なカテーテルシステムを検出して区別できる留置カテーテル監視システム。これは、留置カテーテルのドレナージチューブの外側に配置された顕微分光システムを使用して行われ、機械学習アルゴリズムを使用して分析が容易になる。このシステムは、患者のベッドサイドで液体生体サンプル中の細菌とバイオマーカの分析をリアルタイムで活用する機能に基づいており、モバイルで、継続的で、臨床現場で、使い捨てのコスト効率の高いソリューションを提供する。これは、留置カテーテルシステムにおける感染の問題を解決するための実現可能且つ拡張可能なシステムを示す。【選択図】図１
Patent JP-2024503644-A (JP)
Title: Ｚｓｍ－２３分子篩およびその調製方法
IPC: C01B39/48
Filed: 2022-01-07
Abstract: ＺＳＭ－２３分子篩およびその調製方法、ならびに当該ＺＳＭ－２３分子篩の調製方法における、シリコン源としてのアルカリ処理された非晶質二酸化ケイ素の供給を提供する。分子篩における細孔サイズが３～８ｎｍであるメソポーラスの細孔容積が分子篩の全細孔容積の４５～９０％を占める。相対結晶化度は９５～１２０％であり、６００℃で水蒸気により２時間水熱処理された後の、相対結晶化度の維持率は９５～１００％である。当該分子篩の調製方法は、（１）ＺＳＭ－２３分子篩を調製するための、例えば非晶質二酸化ケイ素などのシリコン源を調製または選択する工程；（２）工程（１）に記載の、ＺＳＭ－２３分子篩を調製するために使用されるシリコン源である二酸化ケイ素に対してアルカリ処理を行う工程；および（３）アルカリ処理後の非晶質二酸化ケイ素をシリコン源として使用して、ＺＳＭ－２３分子篩を調製する工程、を含む。前記ＺＳＭ－２３分子篩は、豊富なメソポーラス構造および良好な水熱安定性を有する。
Patent JP-2023546993-A (JP)
Title: Ｎｙ－ｅｓｏ－１および／またはｌａｇｅ－１ａ癌抗原に結合する組み換えｔ細胞受容体
IPC: C07K19/00
Filed: 2021-06-18
Abstract: 本発明は、MHC拘束様式で、NY-ESO-1として知られる共有される癌-精巣抗原中に存在する特定のエピトープおよび/または密接に関連する抗原LAGE-1中に存在する特定のエピトープに特異的に結合する組み換えT細胞受容体に関する。本発明は、T細胞受容体関連ポリペプチド、その断片および機能性バリアント、ならびに本発明のT細胞受容体ポリペプチドをコードする核酸、組み換え発現ベクターおよびT細胞受容体を発現する遺伝的に改変された細胞(例えばT細胞)、ならびに被験体において癌を診断、治療または予防するための方法におけるそれらの使用を提供する。
Patent MX-2007000650-A (MX)
Title: Mattress with removable top.
Inventor: DEFRANKS MICHAEL S
IPC: A47C27/00
Filed: 2005-07-18
Abstract: A mattress (12) is constructed from a mattress body having an upper (18) and a lower deck, which is preferably pervious to moisture and air. A removable panel (14), which includes a top layer (23) of breathable fabric, a bottom layer (25) of a fabric that forms a moisture barrier, and a batting layer (24), is placed on at least the upper deck (18) of the mattress body. The removable panel (14) is removably attached along the perimeter of the deck or decks (18) by a fastener (20), such as a zipper. The panel (14) can be removed from the deck (18) for cleaning and folded and secured by the fastener (20) in an inverted configuration, with the top layer (23) facing outward.
Patent MX-2007001123-A (MX)
Title: Agricultural composition comprising nitric oxide generating agent.
Inventor: ESCOBAR ALEJANDRO ANDRES RIQUELME
IPC: A01N3/02
Filed: 2005-07-20
Abstract: The invention discloses the use of a composition comprising at least one nitric oxide generating agent for increasing production of and/or retention of a plant organ.
Patent MX-2007002134-A (MX)
Title: Methods of healing wounds by administering human il-18.
Inventor: LEE JUDITHANN
IPC: A61K45/00
Filed: 2005-08-18
Abstract: The present invention relates generally to the use of human IL-18, also known as interferon-????-inducing factor (IGIF), in the treatment of skin wounds, surgical wounds, leg ulcers, diabetic ulcers, gastrointestinal mucositis, oral mucositis, and lung injury.
Patent MX-2007003786-A (MX)
Title: Base for post in post product packaging and display system.
Inventor: LOWRY JAMES
IPC: B65D85/00
Filed: 2005-09-15
Abstract: A box-like base assembly (20) for a post-in-post system (10) for packaging, shippingand displaying product containers (14). The post-in-post system (10) comprisesvertically spaced trays (12) for holding the product containers (16), outersupport posts (16) located over openings (24) in each tray (12) such that theirhollow interiors communicate with the tray openings (24), and inner guide posts(18) inserted inside the outer support posts (16) and through the tray openings(24) to lock the trays (12) together. The base assembly (20) comprises an outerbase box (22) and a center base member (26) that fits within the base box (22), thecenter base member (26) having inwardly collapsible sections (32) for holdingthe starter outer support posts (16) in an upright position.
Patent MX-2007014255-A (MX)
Title: Motilide compounds.
Inventor: LIU YAOQUAN
IPC: C07H17/08
Filed: 2006-05-08
Abstract: Compounds having a structure according to formula (I) where R<sup>A</sup>, R<sup>B</sup>, R<sup>C</sup>, R<sup>D</sup>, R<sup>E</sup>, and R<sup>F</sup> are as defined herein, are useful as prokinetic agents.
Patent MX-2007015675-A (MX)
Title: Hists1mine h3 receptor antagonists.
Inventor: ANDERSEN KNUD ERIK
IPC: A61K31/444
Filed: 2006-06-30
Abstract: Novel compounds which interact with the histamine H3 receptor are defined. These compounds are particularly useful in the treatment of a variety of diseases or conditions in which histamine H3 interactions are beneficial. Thus, the compounds may find use, e.g., in the treatment of diseases of the central nervous system, the peripheral nervous system, the cardiovascular system, the pulmonary system, the gastrointestinal system and the endocrinological system. The novel compounds have a core consisting of a 6 membered aromatic ring containing at least one nitrogen atom and two carbon atoms in the ring and, at the remaining positions in the ring, there is either a carbon or a nitrogen atom.
Patent MX-2008002463-A (MX)
Title: Absorbent article with colour changing properties.
Inventor: HANSSON MORGAN
IPC: A61L15/56
Filed: 2005-09-13
Abstract: An absorbent article such as a diaper, a pant diaper, a sanitary napkin, an incontinence guard etc., which comprises thermochromic fibres. The thermochromic fibres may be incorporated in one or more of the following components of the absorbent article: the inner coversheet (6), the acquisition layer (8), the absorbent structure (5), the outer coversheet (7) or a layer arranged between the outer coversheet and the absorbent structure. The article may alternatively contain a fibrous layer which mainly or entirely contains thermochromic fibres. The thermochromic fibers may be used as wetness indicator, as a fever indicator, as a function control for microorganisms that have been incorporated in the article or for amusement purposes, such as creating colour imprints of hands etc.
Patent MX-2008008611-A (MX)
Title: Communication system with remote applications.
Inventor: CHAO YI-CHUNG
IPC: H04M1/72406
Filed: 2006-12-21
Abstract: A communications system (600) including providing a communication device (104), accessing a communication network (106) with the communication device (104), contacting a server system (102) through the communication network (106), and communicating commands (306) from the server system (102) to the communication device (104) through the communication network (106).
Patent MX-2008010408-A (MX)
Title: Movable system for laboratory procedures.
Inventor: TREJO JOSE ISRAEL CRUZ
IPC: A47B47/00
Filed: 2008-08-13
Abstract: The present invention relates to a movable system for laboratory procedures that comprises a wheeled cabinet, a metal chassis, a hydraulic system, a control system and a data-acquisition system, wherein said cabinet has an exterior configuration that, by means of curves, strengthens the robustness of the structure thereof such that the entire force loaded on a sink of the hydraulic system arranged in the upper part of the cabinet causes the structure thereof to function under tension; wherein said metal chassis is independent of the cabinet such that impacts received by the cabinet are not absorbed thereby; said control system is an interchangeable modular control system; and said data-acquisition system is a digital data-acquisition system.
Patent MX-2008012758-A (MX)
Title: Carotenoid-containing dietary supplement.
Inventor: BURTON GRAHAM
IPC: A23L33/00
Filed: 2007-04-04
Abstract: The invention features compositions for administration of an oxidatively transformed carotenoid, fractionated oxidatively transformed carotenoid and components of oxidatively transformed carotenoid. The compositions are useful for supplementing the diet of an animal.
Patent MX-2008012894-A (MX)
Title: Absorbent article having a multi-dimensionally contoured barrier cuff.
Inventor: TRENNEPOHL MICHAEL DALE
IPC: A61F13/494
Filed: 2007-04-05
Abstract: A disposable absorbent article may comprise a chassis and a pair of longitudinally disposed barrier cuffs. Each cuff may contain a barrier zone, an attachment zone, and a transition edge separating the barrier zone and attachment zone. The barrier cuffs exhibit a cuff span and a cuff height at a given cross-section through a crotch point and an end region. The absorbent article exhibits a cuff span ratio, defined as a maximum cuff span as measured in the end region of the barrier cuff divided by a cuff span as measured at the crotch point, of greater than 1. The absorbent article exhibits a cuff height ratio, defined as a cuff height as measured at the crotch point divided by a minimum cuff height as measured in the end region, of greater than 1.
Patent MX-2008014331-A (MX)
Title: Joint assembly for a vehicle.
Inventor: HAHN MICHAEL
IPC: B62D3/12
Filed: 2007-05-08
Abstract: Disclosed is a joint assembly for a vehicle, comprising a joint (7) which is provided with a joint housing (8) and a joint bolt (9) that is movably mounted relative to the joint housing (8), a bar (4) which has a hollow space (6) and is connected to the joint (7), a bellows-type seal (10) which defines an interior (11) and inside which at least part of the joint (7) is arranged, and a gas-permeable connection (13) which connects the hollow space (6) of the bar (4) to the interior (11) of the bellows-type seal (10) and is fitted with at least one groove (15) that is embodied within a face (21) of the joint (7) facing the bar (4), extends into the interior (11), and has a radially external end (27). The radially external end of the groove (15) ends at a distance from the outer contour of the face (21).
Patent MX-2008014759-A (MX)
Title: Synthesis of (s)-(+)-3-(aminomethyl)-5-methyl hexanoic acid.
Inventor: KANSAL VINOD KUMAR
IPC: C07C247/12
Filed: 2008-03-24
Abstract: Provided are syntheses of (S)-(+)-3-(aminomethyl)-5-methylhexanoic acid, (S)-Pregabalin via a chiral intermediate of the following formula (4) wherein Aris a C6-10 aromatic group, R is a straight or branched C1-4 alkyl,ester, or carboxylic acid, and R1 is a straight or branched C1-5 alkyl,aralkyl, or substituted aralkyl.
Patent MX-2008014880-A (MX)
Title: Systems and methods for producing oil and/or gas.
Inventor: HSU CHIA-FU
IPC: E21B43/16
Filed: 2007-05-18
Abstract: A system for producing oil and/or gas from an underground formation comprising a first array of wells (202) dispersed above the formation; a second array of wells (204) dispersed above the formation; wherein the first array of wells comprises a mechanism to inject a miscible enhanced oil recovery formulation into the formation while the second array of wells comprises a mechanism to produce oil and/or gas from the formation (306) for a first time period; and wherein the second array of wells comprises a mechanism to inject a miscible enhanced oil recovery formulation into the formation (306) while the first array of wells comprises a mechanism to produce oil and/or gas from the formation (306) for a second time period.
Patent MX-2009000872-A (MX)
Title: Liner for a casting shake out and reclaimer.
Inventor: DIDION MICHAEL S
IPC: B22D45/00
Filed: 2007-07-10
Abstract: A tumbling unit such as a casting shake-out unit, rotary media drum, sand reclaimer or the like includes a cylindrical outer shell and a cylindrical inner liner. The inner liner is formed of a series of interfitting segments. The segments each have an inner surface, an outer surface, side edges, a front edge, a back edge, and two vanes extending from the outer surface. The side edges of the segments have a groove and the grooves of neighboring segments define a channel between the segments. A pin in the channel urges the neighboring segments apart to form a tight interfit among the segments in a row of the liner. The pin conforms in shape and size to the cross section of the vanes, and aligns with the vanes of the adjacent segments to form a continuous spiral upon the outside of the liner.
Patent MX-2009001466-A (MX)
Title: Enzymatic process for obtaining high fructuous-content syrup from fructanes contained in leaves and core of the weber blue agave.
Inventor: RAMIREZ EMMA GLORIA RAMOS
IPC: A23L1/00
Filed: 2009-02-06
Abstract: The present invention consists in an enzymatic process for obtaining high fructose-content syrups from fructanes contained in leaves and core of Weber bleu agave, which comprises the stages of: 1) Characterization of the raw material, where the conditioning of the raw material is performed, the percentage chemical analysis determined as well as the diet fibre content, also determining the optimum conditions for extracting the fructanes and quantifying the content of direct reducing sugars, free glucose and fructose, fructooligosaccharides and inulins in the different extracts, for finally determining the fructose/glucose ratio; 2) determining the enzymatic hydrolysis conditions of the fructanes, so as to hydrolyze the fructanes contained in the extracts of the different Agave fractions; and 3) obtaining a physical and chemical characterization of the syrups under the optimum conditions of hydrolysis determined in the previous stage.
Patent MX-2009004837-A (MX)
Title: Construction of and method of constructing a protective and effective gripping glove or other garment.
Inventor: GODDARD ERIC P
IPC: D02G3/02
Filed: 2007-10-22
Abstract: The present invention is embodied in a composite yarn having fibers of cotton and high-density polyethylene, or fibers of cotton, steel and fiberglass where the cotton fiber is in some fashion exposed to a surface to be engaged by the composite yarn. The present invention is further embodied in a method of making such composite yarns or a fabric including one or more composite yarns in accordance with the present invention. The present invention is further embodied in a method of making protective apparel, such as a glove, from a composite yarn or fabric in accordance with the present invention. By way of example, a knit glove made with either or any of the disclosed composite yarns enjoys the benefits of both cut-resistance and enhanced gripping ability. Such articles of manufacture thus protect a user from sharp or abrasive items while also allowing that user to handle items that may be wet or otherwise difficult to manipulate.
Patent MX-2009005327-A (MX)
Title: Functional nano-layered hemostatic material/device.
Inventor: BEDARD ROBERT L
IPC: A61K38/00
Filed: 2009-05-20
Abstract: The present invention utilizes a nano-coating of an oxide such as silica, a silicate or another effective oxide on a surface to accelerate blood clotting in mammalian animals. The hemostatic layer has a thickness that is effective for the hemostasis, yet can be made thin enough to result in a resorbable film which can either be applied to a biocompatible or resorbable device that can be used in surgical applications as well as in topical applications such as trauma.
Patent MX-2009007617-A (MX)
Title: Cancerous disease modifying antibodies.
Inventor: HAHN SUSAN E
IPC: A61K39/00
Filed: 2008-01-23
Abstract: The present invention relates to a method for producing cancerous disease modifying antibodies using a novel paradigm of screening. By segregating the anti-cancer antibodies using cancer cell cytotoxicity as an end point, the process makes possible the production of anti-cancer antibodies for therapeutic and diagnostic purposes. The antibodies can be used in aid of staging and diagnosis of a cancer, and can be used to treat primary tumors and tumor metastases. The anti-cancer antibodies can be conjugated to toxins, enzymes, radioactive compounds, cytokines, interferons, target or reporter moieties and hematogenous cells.
Patent MX-2009007649-A (MX)
Title: System and methods for universal imaging components.
Inventor: BURCHETTE LYNTON R
IPC: G03G21/00
Filed: 2008-01-16
Abstract: A universal cartridge chip (150) for use with an imaging process cartridge (100) installed in an imaging device is disclosed. The universal cartridge chip (150) includes a memory (430) storing imaging process cartridge data. The universal cartridge chip (150) may be installed on the imaging process cartridge (100) in a first orientation or a second orientation. If the cartridge chip (150) is installed in a first orientation, the cartridge chip (150) operates in a first mode. If the cartridge chip (150) is installed in a second orientation the cartridge chip operates in a second mode.
Patent MX-2009007677-A (MX)
Title: Spunbond fibers and fabrics from polyolefin blends.
Inventor: KACKER SMITA
IPC: D04H3/16
Filed: 2007-11-14
Abstract: The invention described relates to a polyolefm blend composition suitable for spunbond fiber or filament compositions, and to fabric compositions and composite constructions therefrom, said blend comprising a) from 60-98 wt% of at least one random propylene copolymer having a comonomer content of from 8 to 25 wt% and a crystalline melting point (Tm) as determined by differential scanning calorimetry (DSC) of from about 4OÂ°C to about 110Â°C; and b) from 2-40 wt% of at least one substantially isotactic polypropylene homopolymer or copolymer comprising one or more C2 and/or C4-C8 comonomer, having a crystalline melting point (Tm) as determined by DSC greater than or equal to 12OÂ°C. The blends of the present invention typically have a melt flow rate (MFR) of from 100 g/10min to about 500 g/10min.
Patent MX-2009008451-A (MX)
Title: Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (hcfc-244bb).
Inventor: JOHNSON ROBERT C
IPC: C07C17/23
Filed: 2009-08-07
Abstract: The invention provides an improved process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) by reacting 2-chloro-3,3,3,-trifluoropropene (HCFO-1233xf) with hydrogen fluoride, in a liquid phase reaction in the presence of hydrogen chloride and a liquid phase fluorination catalyst. The hydrogen chloride is added into the reaction from an external source at a pressure of about 100 psig or more. The HCFC-244bb is an intermediate in the production of 2,3,3,3-tetrafluoropropene-1 (HFO-1234yf).
Patent MX-2009009780-A (MX)
Title: Combination enzyme therapy for digestion of dietary gluten.
Inventor: GASS JONATHAN DAVID
IPC: A61K38/48
Filed: 2008-03-14
Abstract: A combination enzyme product consisting of a glutamine specific endoprotease and a prolyl endopeptidase is provided. Both enzymes are active and stable in the stomach and can therefore be administered as lyophilized powders or simple capsules/tablets. A ratio of the two enzymes is used to maximize their synergy.
Patent MX-2009009842-A (MX)
Title: Polyelectrolyte complexes as delayed gelling agents for oil and gas applications.
Inventor: BERKLAND CORY
IPC: E21B43/00
Filed: 2007-08-30
Abstract: A polyelectrolyte complex for the controlled or delayed gelation of a water and hydrocarbon producing subterranean formation.
Patent MX-2009010024-A (MX)
Title: Novel adenine compound.
Inventor: ISOBE YOSHIAKI
IPC: A61P29/00
Filed: 2008-03-19
Abstract: Disclosed is an adenine compound represented by the formula (I) below, which is useful as a pharmaceutical product, or a pharmaceutically acceptable salt thereof. [In the formula, A represents a substituted or unsubstituted aromatic carbon ring or aromatic heterocyclic ring; L1 and L2 independently represent a single bond, a linear or branched alkylene group or the like; R1 represents a halogen atom or a substituted or unsubstituted alkyl group, alkenyl group, alkynyl group, cycloalkyl group, aryl group or heteroaryl group; R2 and R3 independently represent a hydrogen atom or a substituted or unsubstituted alkyl group, alkenyl group, alkynyl group, cycloalkyl group, saturated heterocyclic group, aryl group or heteroaryl group, or alternatively R2 may combine with L2 or R3 to form a substituted or unsubstituted 4-8 membered nitrogen-containing saturated heterocyclic ring; and X represents an oxygen atom, a sulfur atom, SO, SO2, NR7, NR7CO (wherein R7 represents a hydrogen atom or an alkyl group) or a single bond. (In this connection, when R1 is a halogen atom, X is a single bond.)].
Patent MX-2009011006-A (MX)
Title: 1,3,8-trisubstituted-1,3,8-triaza-spiro[4.5]decan-4-one derivatives as ligands of the orl-i receptor for the treatment of anxiety and depression.
Inventor: BIGNAN GILLES C
IPC: A61P25/24
Filed: 2008-02-14
Abstract: The present invention is directed to novel 1.3.8-trisubstituted-1.3,8-triaza-spiro[4:5]decan-4-one derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions mediated by the ORL-1 G-protein coupled receptor. R3 is selected from the group consisting of R0 is selected from the group consisting of -CCH, hydroxy, -N3, -O-C(0)-C1-4 alkyl, -O-SO2-C1-4 alkyl, -O-(2- tetrahydropyranyl); wherein R1 is 1-aceÏ¿aÏ¿hthenyl; R2 is 4-fluorophenyl; A1 is selected from the group consisting of -CH2-,-CH2CH2-,-CH2 CH2- and -CH2CH2CH2CH2.
Patent MX-2009012214-A (MX)
Title: Fuel cell device and system.
Inventor: DEVOE ALAN
IPC: H01M8/24
Filed: 2008-05-09
Abstract: The present invention relates to fuel cell devices (10, 100, 200, 300, 400, 500) and fuel cell systems, methods of using fuel cell devices and systems, and methods of making fuel cell devices (10, 100, 200, 300, 400, 500). According to certain embodiments, the fuel cell devices (10, 100, 200, 300, 400, 500) may include an elongate substrate, such as a rectangular or tubular substrate, the length of which is the greatest dimension such that the coefficient of thermal expansion has only one dominant axis that is coextensive with the length. In addition, or in accordance with other certain embodiments, a reaction zone (32, 33b) is positioned along a first portion of the length for heating to an operating reaction temperature, and at least one cold zone (30) is positioned along a second portion of the length for operating at a temperature below the operating reaction temperature. There are one or more fuel passages (14, 14L, 14R) in the elongate substrate, each having an associate anode (24, 24L, 24R), and one or more oxidizer passages (20, 20L, 20R) in the elongate substrate, each having an associate cathode (26, 26L, 26R). In some embodiments, the passages (14, 14L, 14R, 20, 20L, 20R) are formed by sacrificial organic materials (72) that are melted or baked out of the structure and/or by removable structures (92) that are pulled out after lamination. Bake-out paths (70) may also be used to facilitate removal of the sacrificial organic materials (72), which paths (70) are later sealed. Embodiments of the invention further include methods and devices in which a current collector (122) is recessed into the electrode (24, 24L, 24R, 26, 26L, 26R).