Patents Issued in March 11, 2014
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Patent number: 8668989Abstract: A sliding window assembly for a vehicle includes a frameless fixed portion having first and second glass window portions and includes a sliding portion having a glass window panel. The sliding window assembly is a horizontal sliding window assembly and is configured for mounting at an opening of a bodywork of the vehicle. Upper and lower track members are adhesively attached at the rear surface of the first and second fixed glass window portions and no portion of the upper and lower track members is in contact with the front surface of the first and second fixed glass window portions. A glide member is longitudinally movable along the lower track member to facilitate movement of the glass window panel between its opened and closed positions. The fixed portion is adhesively bonded to the bodywork at a frameless periphery of the fixed portion that faces the interior of the vehicle.Type: GrantFiled: November 30, 2012Date of Patent: March 11, 2014Assignee: Magna Mirrors of America, Inc.Inventor: Jeffrey A. Lewno
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Patent number: 8668990Abstract: A coated article includes a heat treatable (e.g., temperable) antireflection (AR) coating having four layers. The AR coating includes a layer adjacent the glass substrate having an index of refraction substantially matching that of the glass substrate, and having a compressive residual stress. In certain example embodiments, the coating may include the following layers from the glass substrate outwardly: stress-reducing layer/medium index layer/high index layer/low index layer. In certain example embodiments, depending on the chemical and optical properties of the high index layer and the substrate, the stress-reducing layer of the AR coating is selected to cause a net compressive residual stress and thus improve the overall performance of the antireflection coating when the coated article is heat treated.Type: GrantFiled: January 27, 2011Date of Patent: March 11, 2014Assignee: Guardian Industries Corp.Inventors: David M. Broadway, Alexey Krasnov, Willem Den Boer
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Patent number: 8668991Abstract: The present invention relates to a curable organopolysiloxane composition, which comprises: (A) an organocyclosiloxane having alkenyl groups, represented by the following formula (I) wherein n=3 or 4; (B) a hydrosilicone resin of formula (II) (R1R2R3SiO1/2)M.(R4R5SiO2/2)D.(R6SiO3/2)T.Type: GrantFiled: March 12, 2013Date of Patent: March 11, 2014Assignee: Henkel (China) Company LimitedInventors: Wenjuan Tan, Zhiming Pasing Li, Wentao Thomas Xing, Liwei Zhang, Yong Zhang
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Patent number: 8668992Abstract: The present invention provides new polyimide materials suitable for use in optically transparent fiber composites, ribbon composites, and optical communications applications. The polyimide compounds include monomeric repeat units comprising a fluorinated moiety and a fluorene cardo structure. The polyimides exhibit good optical transparency and have a low absolute thermo-optic coefficient (|dn/dT|).Type: GrantFiled: June 1, 2011Date of Patent: March 11, 2014Assignee: Brewer Science Inc.Inventors: Wenbin Hong, Tantiboro Ouattara, Kang Le Wang
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Patent number: 8668993Abstract: Disclosed is an aluminum alloy clad material which includes a core material; a sacrificial anode material on one surface of the core material; and a filler material on the other surface of the core material and composed of an Al—Si alloy, in which the core material contains 0.3 to 2.0 percent by mass of Mn, 0.15 to 1.6 percent by mass of Si, 0.1 to 1.0 percent by mass of Cu, and 0.1 to 1.0 percent by mass of Mg, with the remainder including Al and inevitable impurities, the sacrificial anode material contains 7.0 to 12.0 percent by mass of Zn, 0.3 to 1.8 percent by mass of Mn, and 0.3 to 1.2 percent by mass of Si, with the remainder including Al and inevitable impurities, and has a thickness of 10 to 30 ?m. The sacrificial anode material shows resistance to both local corrosion and general corrosion.Type: GrantFiled: July 15, 2010Date of Patent: March 11, 2014Assignee: Kobe Steel, Ltd.Inventors: Akihiko Tatsumi, Shinji Sakashita, Satoshi Yoshida, Shimpei Kimura
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Patent number: 8668994Abstract: Provided is a rolled copper foil or electrolytic copper foil for an electronic circuit to be used for forming a circuit by etching, wherein the copper foil comprises a nickel or nickel alloy layer with a lower etching rate than copper formed on an etching side of the rolled copper foil or electrolytic copper foil, and a heat resistance layer composed of zinc or zinc alloy or its oxide formed on the nickel or nickel alloy layer.Type: GrantFiled: December 22, 2009Date of Patent: March 11, 2014Assignee: JX Nippon Mining & Metals CorporationInventors: Keisuke Yamanishi, Kengo Kaminaga, Ryo Fukuchi
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Patent number: 8668995Abstract: A compound of the formula (1), lubricant containing the compound and magnetic disk C6H4—(O—Z—R—X)2??(1) wherein Z is —CH2CH2O— or —CH2CH(OH)CH2O—, R is —CH2CF2CF2CF2O(CF2CF2CF2CF2O)nCF2CF2CF2CH2—, n is a real number of 0 to 20, X is —OH, —O(CH2)mOH, —OCH2CH(OH)CH2OH, —OCH2CH(OH)CH2O—C6H5 or —OCH2CH(OH)CH2O—C6H4—OCH3, m is an integer of 1 to 6.Type: GrantFiled: June 4, 2012Date of Patent: March 11, 2014Assignee: Moresco CorporationInventors: Tsuyoshi Shimizu, Nagayoshi Kobayashi
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Patent number: 8668996Abstract: A battery pack is disclosed. The battery pack includes a bare cell comprising a cap plate and an electrode terminal positioned on a center region of the cap plate; an insulating layer positioned over the cap plate, wherein the insulating layer comprises a first terminal hole formed in a region corresponding to the electrode terminal; and a protective circuit module positioned over the insulating layer, wherein the protective circuit module comprises a protective circuit board having a second terminal hole formed in a region corresponding to the electrode terminal.Type: GrantFiled: May 27, 2010Date of Patent: March 11, 2014Assignee: Samsung SDI Co., Ltd.Inventor: Cheonsoo Kim
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Patent number: 8668997Abstract: A method is provided for mitigating hydrogen evolution within a flow battery system that includes a plurality of flow battery cells, a power converter and an electrochemical cell. The method includes providing hydrogen generated by the hydrogen evolution within the flow battery system to the electrochemical cell. A first electrical current generated by an electrochemical reaction between the hydrogen and a reactant is sensed, and the sensed current is used to control an exchange of electrical power between the flow battery cells and the power converter.Type: GrantFiled: June 20, 2011Date of Patent: March 11, 2014Assignee: United Technologies CorporationInventors: Rachid Zaffou, Arun Pandy, Michael L. Perry
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Patent number: 8668998Abstract: A rechargeable battery includes an electrode assembly, a case accommodating the electrode assembly, a cap plate sealing an opening in the case, and electrode terminals extending through the cap plate at opposite ends of the cap plate. The cap plate includes a recessed portion extending in one direction between the electrode terminals.Type: GrantFiled: April 1, 2011Date of Patent: March 11, 2014Assignees: Samsung SDI Co., Ltd., Robert Bosch GmbHInventor: Minhyung Guen
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Patent number: 8668999Abstract: A lithium primary battery 10 includes an electrode group in which a positive electrode 1 having iron disulfide as a positive electrode active material and a negative electrode 2 having lithium as a negative electrode active material are wound, with a separator 3 interposed between the positive electrode 1 and the negative electrode, wherein a density of the iron disulfide in a positive electrode mixture containing the positive electrode active material is in a range of 2.2-2.9 g/cm3, and the separator 3 is made of a non-woven fabric whose tensile strength is in a range of 6-30 N/mm2.Type: GrantFiled: November 10, 2010Date of Patent: March 11, 2014Assignee: Panasonic CorporationInventors: Jun Nunome, Fumio Kato, Kenichi Morigaki, Shinichiro Tahara
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Patent number: 8669000Abstract: A battery pack including a plurality of battery modules, each battery module including a plurality of stacked unit battery cells; a frame supporting the plurality of battery modules; and a plurality of elastic coupling members for elastically connecting at least one battery module to another battery module or for elastically connecting at least one of the battery modules to the frame; wherein elastic coupling members connected to one of the battery modules have a different elastic coefficient from elastic coupling members connected to the other battery module.Type: GrantFiled: June 23, 2010Date of Patent: March 11, 2014Assignees: Samsung SDI Co., Ltd., Robert Bosch GmbHInventor: Ji-Hyoung Yoon
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Patent number: 8669001Abstract: A device for joining and storing energy storage cells having a flexible envelope and which are arranged in a rigid housing having a window opening on a planar side thereof and two openings for the metallic current leads of the energy storage cell. The device includes a sheet metal frame in which the energy storage cells are inserted and in which a heat sink is arranged.Type: GrantFiled: March 5, 2008Date of Patent: March 11, 2014Assignee: Temic Automotive Electric Motors GmbHInventors: Jens Unterdörfer, Peter Birke, Swen Wiethoff, Michael Keller
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Patent number: 8669002Abstract: To provide a thermoplastic resin microporous film being difficult in longitudinal tearing and excellent in tear resistance; a microporous film comprising a thermoplastic resin, wherein a melt flow rate of the thermoplastic resin in the microporous film is in the range of 0.1 to 2.0 g/10 min, tensile strength in a cross-machine direction is in the range of 5 to 10 MPa and tensile elongation in the cross-machine direction is 300% or more.Type: GrantFiled: June 25, 2012Date of Patent: March 11, 2014Assignees: JNC Corporation, JNC Petrochemical CorporationInventors: Yasuhiro Yamamoto, Hitoshi Satou, Kazuyuki Fukudome
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Patent number: 8669003Abstract: Disclosed herein is a secondary battery having an electrode assembly constructed in a structure in which a plurality of electrodes are stacked, while separators are disposed respectively between the electrodes, and electrode taps of the electrodes are connected with each other, the electrode assembly being mounted in a battery case, wherein regions where the electrode taps are coupled to electrode leads (electrode tap-electrode lead coupling regions) are located at an upper-end contact region of the battery case, and the contact region is bent in the thickness direction of the battery, whereby the electrode assembly is separated from an inner space of the battery case.Type: GrantFiled: March 28, 2007Date of Patent: March 11, 2014Assignee: LG Chem, Ltd.Inventors: Byungjin Choi, Hyang Mok Lee, Chang bum Ahn, Wooyong Lee, Sung-Min Hwang, Oh Young Hyun
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Patent number: 8669004Abstract: According to an embodiment, a battery pack includes a battery cell, a circuit module, and a cover. The circuit module is coupled to the battery cell by lead plates. Terminals are disposed on a top surface of the circuit module. The cover is coupled to the circuit module and the battery cell and exposes the terminals to an exterior environment. At least one support plate is disposed between the circuit module and the battery cell. Thus, the support plate prevents the circuit module of the battery pack from being bent.Type: GrantFiled: May 27, 2010Date of Patent: March 11, 2014Assignee: Samsung SDI Co., Ltd.Inventor: Bongyoung Kim
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Patent number: 8669005Abstract: A connection structure for connecting a tab of a cell with a cover board comprising a tab and a cover board is provided. An insulating spacer and an elastic conductive ring are provided at an end of the cell. The tab passes through an orifice of the insulting spacer and then is electrically connected with the elastic conductive ring which is electrically connected with the cover board. An elastic pressing disc may be further provided on the elastic conductive ring. The elastic conductive ring is electrically connected with the cover board via the elastic pressing disc. A staple may be further provided on the elastic pressing disc and the elastic conductive ring. The staple has a slot on one end for matching with an elastic hook provided on the insulating spacer.Type: GrantFiled: September 23, 2008Date of Patent: March 11, 2014Assignee: Bak Electronic (Shenzhen) Co., Ltd.Inventors: Chuntai Guo, Fang Liu, Liren Zhu
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Patent number: 8669006Abstract: A nonaqueous electrolyte secondary battery, having an internal resistance of 10 m? or less as an alternating-current impedance value of 1 kHz, comprises a metal outer container, a nonaqueous electrolyte contained in the container, a positive electrode contained in the container, a negative electrode contained in the container, a separator interposed between the negative electrode and the positive electrode, a negative electrode lead having one end connected to the negative electrode, and a negative electrode terminal attached to the outer container so as to be connected electrically to the other end of the negative electrode lead, at least the surface of the negative electrode terminal which is connected to the negative electrode lead being formed of aluminum alloy with an aluminum purity of less than 99 wt. % containing at least one metal selected from the group consisting of Mg, Cr, Mn, Cu, Si, Fe and Ni.Type: GrantFiled: May 21, 2013Date of Patent: March 11, 2014Assignee: Kabushiki Kaisha ToshibaInventors: Norio Takami, Hiroki Inagaki, Yoshinao Tatebayashi
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Patent number: 8669007Abstract: The present disclosure relates generally to a high capacity cathode material suitable for use in a non-aqueous electrochemical cell that comprises copper manganese oxide, which may be in amorphous or semi-crystalline form, and optionally fluorinated carbon. The present disclosure additionally relates to a non-aqueous electrochemical cell comprising such a cathode material and, in particular, to such a non-aqueous electrochemical cell that can deliver a higher capacity than conventional cell.Type: GrantFiled: November 9, 2009Date of Patent: March 11, 2014Assignee: Eaglepicher Technologies, LLC.Inventors: Jeremy Chi-Han Chang, Ernest Ndzebet, Viet Vu, Min Qi Yang, Umamaheswari Janakiraman, Ramanathan Thillaiyan, Dong Zhang, Mario Destephen
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Patent number: 8669008Abstract: The present invention relates to negative-electrode active material for rechargeable lithium battery comprising: a core comprising material capable of doping and dedoping lithium; and, a carbon layer formed on the surface of the core, wherein the carbon layer has a three dimensional porous structure comprising nanopores regularly ordered on the carbon layer with a pore wall of specific thickness placed therebetween.Type: GrantFiled: September 22, 2011Date of Patent: March 11, 2014Assignees: LG Chem, Ltd., UNIST Academy-Industry Research CorporationInventors: Jaephil Cho, Jae-Bum Choo, Byung-Hee Han, Hyun-Jung Kim, Ki-Tae Kim, Je-Young Kim
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Patent number: 8669009Abstract: As a positive electrode active material, a material which is represented by the general formula Li(2-x)M1yM2zSiO4 and satisfies the conditions (I) to (IV) is used: (I) x is a value which changes due to insertion and extraction of a lithium ion during charging and discharging, and satisfies 0?x<2; (II) M1 is one or more transition metal atoms selected from iron (Fe), nickel (Ni), manganese (Mn), and cobalt (Co); (III) M2 is a metal atom that is titanium (Ti), scandium (Sc), or magnesium (Mg); and (IV) The formulae y+z=1, 0<y<1, and 0<z<1 are satisfied. The value of z/(y+z) is greater than or equal to 0.01 and less than or equal to 0.2.Type: GrantFiled: June 15, 2011Date of Patent: March 11, 2014Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventor: Masaki Yamakaji
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Patent number: 8669010Abstract: A nonaqueous secondary battery comprises a positive electrode, a negative electrode and a separator interposed between the positive electrode and the negative electrode, wherein at least one of the positive electrode and the negative electrode is provided with a current collector composed of a film-like or fibrous resin layer having a conductive layer on both sides, and the separator has a higher thermal deformation temperature than the resin layer.Type: GrantFiled: April 23, 2009Date of Patent: March 11, 2014Assignee: Sharp Kabushiki KaishaInventors: Naoto Torata, Kazuo Yamada, Satoshi Okano, Naoto Nishimura
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Patent number: 8669011Abstract: Embodiments of the present invention generally relate to lithium-ion batteries, and more specifically, to a system and method for fabricating such batteries using thin-film processes that form three-dimensional structures. In one embodiment, an anodic structure used to form an energy storage device is provided. The anodic structure comprises a flexible conductive substrate, a plurality of conductive microstructures formed on the conductive substrate, comprising a plurality of columnar projections and dendritic structures formed over the plurality of columnar projections and a plurality of tin particles formed on the plurality of conductive microstructures. In another embodiment, the anodic structure further comprises a tin nucleation layer comprising tin particles formed on the flexible conductive substrate between the flexible conductive substrate and the plurality of conductive microstructures.Type: GrantFiled: June 3, 2013Date of Patent: March 11, 2014Assignee: Applied Materials, Inc.Inventors: Sergey D. Lopatin, Dmitri A. Brevnov, Connie P. Wang, Robert Z. Bachrach
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Patent number: 8669012Abstract: A battery capable of improving cycle characteristics is provided. An anode includes: an anode active material layer including an anode active material on an anode current collector, the anode active material including silicon (Si) and having a plurality of pores, in which after electrode reaction, the volumetric capacity of a pore group with a diameter ranging from 3 nm to 200 nm both inclusive per unit weight of silicon is 0.3 cm3/g or less, and the rate of change in the amount of mercury intruded into the plurality of pores is distributed so as to have a peak in a diameter range from 200 nm to 15000 nm both inclusive, the rate of change in the amount of mercury intruded being measured by mercury porosimetry.Type: GrantFiled: May 27, 2008Date of Patent: March 11, 2014Assignee: Sony CorporationInventors: Takakazu Hirose, Kenichi Kawase, Isamu Konishiike, Nozomu Morita, Takayuki Fujii
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Patent number: 8669013Abstract: The present invention relates to processes and apparatuses for generating electrical power from certain non-gaseous carbonaceous feedstocks through the integration of catalytic hydromethanation technology with fuel cell technology.Type: GrantFiled: February 21, 2011Date of Patent: March 11, 2014Assignee: Greatpoint Energy, Inc.Inventors: Charles Allen Powell, Pattabhi K. Raman, Earl T. Robinson, Avinash Sirdeshpande
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Patent number: 8669014Abstract: Fuel cells for selectively reacting a feedstock material with or without generating electricity, and associated systems and methods are disclosed. A fuel cell system in accordance with a particular embodiment includes a first electrode positioned in a first region, a second electrode positioned in a second region, an ion-transport medium between the first and second regions, and an electrical circuit connected between the first and second electrodes. The system is operable in a first mode to react the feedstock material by a non-electricity-generating reaction to produce a product and in a second mode to react the feedstock material by an electricity-generating reaction to produce electricity. A controller receives an input (e.g., corresponding to a change in demand for electricity) and causes the system to switch between operating in the first mode and operating in the second mode in response to the input.Type: GrantFiled: February 11, 2013Date of Patent: March 11, 2014Assignee: McAlister Technologies, LLCInventor: Roy Edward McAlister
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Patent number: 8669015Abstract: A solid-state fuel cell includes: an anode; an anode side chemical electrolyte protection layer disposed on the anode; a hydrogen ion conductive solid oxide film disposed on the anode side chemical electrolyte protection layer; a cathode side chemical electrolyte protection layer disposed on the hydrogen ion conductive solid oxide film; and a cathode disposed on the cathode side chemical electrolyte protection layer.Type: GrantFiled: April 2, 2009Date of Patent: March 11, 2014Assignees: Samsung Electronics Co., Ltd., The Board of Trustees of The Leland Stanford Junior UniversityInventors: SangKyun Kang, Joonhyung Shim, Friedrich B. Prinz, Turgut M. Gür
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Patent number: 8669016Abstract: A fuel cell manifold holding pressurized cooling fluid is attached to a plurality of cells. A swirl chamber communicating cooling fluid from the manifold to the cells slows the speed of the cooling fluid and lowers its pressure as it enters a fuel cell cooling path.Type: GrantFiled: October 2, 2009Date of Patent: March 11, 2014Assignee: Hamilton Sundstrand CorporationInventor: Richard N. Fargo
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Patent number: 8669017Abstract: A stack (10) of fuel cells (11) is to be tested for tightness of the fuel cell membranes. For this purpose, a tracer gas is introduced into the fuel feed channel (15) of the stack (10). The fuel discharge channel (16) is either open or it is closed. A carrier gas is fed to the feed air channel. (17) and led through the exhaust air channel (18) to a gas sensor (28) where a determination is made whether the carrier gas contains amounts of tracer gas. A defective fuel cell (11) can be located by introducing a lance comprising a sniffing probe into the corresponding channel (18) and determining the position of the probe.Type: GrantFiled: December 9, 2009Date of Patent: March 11, 2014Assignee: Inficon GmbHInventors: Sandra Seitz, Rudi Widt
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Patent number: 8669018Abstract: The present invention provides an apparatus and method for generating a virtual sound source for monitoring the operating state of a fuel cell stack, which monitors in real time the deviation and deterioration of a plurality of cells in a fuel cell stack during operation, and expresses the results as a chord or different sounds, thus allowing a driver to easily recognize the operating state of the fuel cell stack.Type: GrantFiled: November 23, 2010Date of Patent: March 11, 2014Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Sae Hoon Kim, Sang Mun Chin, Kwi Seong Jeong
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Patent number: 8669019Abstract: A water vapor transfer device for a fuel cell includes a pair of diffusion medium layers, a pair of edge strips, an array of elongate cords, and a pair of polymer membranes. One of the edge strips is disposed between the first edges of the diffusion medium layers. Another of the edge strips is disposed adjacent the second edge of each of the diffusion medium layers. The edge strips are bonded to each of the diffusion medium layers with a hot-melt adhesive. The elongate cords are disposed between the diffusion medium layers and intermediate the edge strips. The elongate cords are bonded to each of the diffusion medium layers with a hot-melt adhesive and define a plurality of flow channels between the diffusion medium layers. The polymer membranes are bonded to the diffusion medium layers adjacent the edge strips with the hot-melt adhesive from the edge strips.Type: GrantFiled: May 27, 2010Date of Patent: March 11, 2014Assignee: GM Global Technology Operations LLCInventor: Jeffrey M. Guzda
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Patent number: 8669020Abstract: A membrane electrode assembly including an anode that incorporates a porous support and a hydrogen permeable metal thin film disposed on the porous support; a cathode; and a proton conductive solid oxide electrolyte membrane disposed between the anode and the cathode.Type: GrantFiled: June 29, 2011Date of Patent: March 11, 2014Assignees: Samsung Electronics Co., Ltd., Snu R&DB FoundationInventors: Pil-won Heo, Yoon-ho Lee, Sang-kyun Kang, Jin-su Ha, Suk-won Cha
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Patent number: 8669021Abstract: The invention relates to an electrode compartment for an electrochemical cell, including a bicontinuous micro-emulsion, wherein catalytic parts are generated in-situ in a fluid, which can act as a cathode as well as an anode. The electrode compartment comprises a connection to supply fuel or an oxidator, for example oxygen, to the compartment. The electrode compartment is part of a refreshing system with a reserve container for an emulsion and a storage container for used emulsion, conduits to connect each of the containers with the electrode compartment and a transport unit, for example a pump, to move the emulsion.Type: GrantFiled: October 6, 2009Date of Patent: March 11, 2014Assignee: Delft Enterprises B.V.Inventors: Rutger Alexander David Van Raalten, Krishna Narayan Kumar Kowlgi, Gerardus Joseph Maria Koper
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Patent number: 8669022Abstract: A photomask includes a transparent substrate for passage of an exposure light, and a plurality of photomask pattern units formed on a surface of the transparent substrate. Each of the photomask pattern units includes a first light-blocking layer connected to the surface of the transparent substrate, and a second light-blocking layer formed on a surface of the first light-blocking layer opposite to the transparent substrate. The first and second light-blocking layers block the exposure light, or permit passage of light energy lower than threshold energy of photoresist on the substrate.Type: GrantFiled: October 28, 2011Date of Patent: March 11, 2014Inventor: Yao-Ching Tseng
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Patent number: 8669023Abstract: In the field of semiconductor production using shaped charged particle beam lithography, a method and system for fracturing or mask data preparation or proximity effect correction is disclosed, wherein a series of curvilinear character projection shots are determined for a charged particle beam writer system, such that the set of shots can form a continuous track, possibly of varying width, on a surface. A method for forming a continuous track on a surface using a series of curvilinear character projection shots is also disclosed. Methods for manufacturing a reticle and for manufacturing a substrate such as a silicon wafer by forming a continuous track on a surface using a series of curvilinear character projection shots is also disclosed.Type: GrantFiled: June 21, 2013Date of Patent: March 11, 2014Assignee: D2S, Inc.Inventor: Akira Fujimura
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Patent number: 8669024Abstract: A method of fabricating a color filter substrate and an infrared heating apparatus for the same are provided. A post-baking process is replaced with an infrared irradiation method with a rapid thermal transfer characteristic. Therefore, the yield and production efficiency can be improved. The method of fabricating a color filter substrate includes coating a color resist layer on an entire surface of a substrate, placing a mask on the substrate and exposing the substrate, developing the exposed color resist layer to form a color filter pattern, and curing the color filter pattern by irradiating the substrate with infrared rays.Type: GrantFiled: December 31, 2007Date of Patent: March 11, 2014Assignee: LG Display Co., Ltd.Inventors: Chulho Kim, Jonggo Lim, Samyeoul Kim, Taeyoung Oh
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Patent number: 8669025Abstract: The invention provides a polymerizable composition including an oxime ester photopolymerization initiator, an organic acid anhydride having a molecular weight of 300 or less, and a polymerizable compound.Type: GrantFiled: May 23, 2011Date of Patent: March 11, 2014Assignee: FUJIFILM CorporationInventors: Masaomi Makino, Kazuya Oota, Yushi Kaneko
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Patent number: 8669026Abstract: Actinically modifiable composition for producing a black matrix comprising, all based on the entire composition, 10-70% by weight of a colorant or a mixture of colorants; 90-30% by weight of actinically reactive binder material, although optionally from 0% to 30% by weight of the actinically reactive binder material can be non-reactive components; and 0-10% by weight of further, non-reactive constituents; characterized in that the colorant or 50-100% by weight, the colorant mixture comprises a colorant obtainable by reaction of a compound of formula (i) with a compound of formula (ii), in the presence of a catalyst, or a mixture of such colorants, wherein the black colorant is likely a product of formula (iii) or a tautomer or isomer thereof.Type: GrantFiled: December 28, 2009Date of Patent: March 11, 2014Assignee: BASF SEInventors: Jan Sültemeyer, Gerardus De Keyzer
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Patent number: 8669027Abstract: The present invention is an electrophotographic photosensitive member including a charge-transporting layer as the surface layer of the electrophotographic photosensitive member having a matrix-domain structure including: a matrix including a component ? (at least one resin of a polycarbonate resin C having a specific repeating structural unit and a polyester resin D having a specific repeating structural unit), and ? (charge-transporting substance having a specific structure); and a domain including a component ? (polycarbonate resin A having a repeating structural unit containing a specific siloxane moiety).Type: GrantFiled: October 5, 2011Date of Patent: March 11, 2014Assignee: Canon Kabushiki KaishaInventors: Takashi Anezaki, Kazunori Noguchi, Shio Murai, Kazuhisa Shida, Atsushi Okuda, Harunobu Ogaki
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Patent number: 8669028Abstract: An electrophotographic photoreceptor is provided, which includes: a substrate; a photosensitive layer; and a surface protective layer, in this order, in which the protective layer contains a crosslinked product of a curable charge transporting material in a content of from about 90 to 98% by weight, and fluorinated resin particles in a content of from about 2 to 10% by weight, and the protective layer satisfies Formula (1): 0.5?b/a?1, wherein, “a” represents a ratio of fluorine atoms to the sum of carbon atoms, oxygen atoms, and fluorine atoms present in a region of the protective layer ranging from the photosensitive layer side surface thereof to a point corresponding to about ? of the thickness thereof, and “b” represents the ratio in a region of the protective layer ranging from the outer surface thereof to a point corresponding to about ? of the thickness thereof.Type: GrantFiled: March 21, 2011Date of Patent: March 11, 2014Assignee: Fuji Xerox Co., Ltd.Inventors: Yukimi Kawabata, Yuko Yamano, Kazuyuki Tada, Kenji Ikeda, Mitsuhide Nakamura
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Patent number: 8669029Abstract: Provided is a reactive compound represented by the following General Formula (I): wherein in General Formula (I), F represents a charge transporting skeleton, D represents a group represented by the following General Formula (III), and m represents an integer of from 1 to 8: wherein in General Formula (III), L1 represents a divalent linking group including one or more —C(?O)—O— groups.Type: GrantFiled: March 26, 2012Date of Patent: March 11, 2014Assignee: Fuji Xerox Co., Ltd.Inventors: Tomoya Sasaki, Katsumi Nukada, Wataru Yamada, Takatsugu Doi, Yuko Iwadate, Kenji Kajiwara
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Patent number: 8669030Abstract: A photoreceptor including an electroconductive substrate; a photosensitive layer which is located overlying the electroconductive substrate and which is not radically crosslinked; and an outermost layer which is located overlying the photosensitive layer and which includes a radically crosslinked material, wherein the radically crosslinked material includes a unit having a specific formula. An image forming method, an image forming apparatus, and a process cartridge, which use the photoreceptor.Type: GrantFiled: December 11, 2007Date of Patent: March 11, 2014Assignee: Ricoh Company, LimitedInventors: Yukio Fujiwara, Tetsuro Suzuki, Kazukiyo Nagai, Hiroshi Tamura, Hiroshi Ikuno, Hidetoshi Kami
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Patent number: 8669031Abstract: Reduced are interferential streaks in a halftone image, which are produced when using a cylindrical photoreceptor conductive substrate having been subjected to tool bit cutting processing, and provided are an electrophotographic photoreceptor capable of obtaining high image quality in response to a light printing field or the like and an image forming method employing the electrophotographic photoreceptor. Disclosed is an electrophotographic photoreceptor possessing a cylindrical substrate having been finished via cutting processing and provided thereon, a photosensitive layer, wherein among peaks other than at a lag of 0 in a correlogram of a substrate surface profile in a direction along a central axis of the substrate, a mean value from a maximum peak in height to a third peak in height is 0.3-0.8, each of the peaks in height corresponding to an autocorrelation coefficient.Type: GrantFiled: June 2, 2011Date of Patent: March 11, 2014Assignee: Konica Minolta Business Technologies, Inc.Inventors: Tomoo Sakimura, Shinchi Hamaguchi, Mayuko Matsusaki, Hisashi Nozaki, Toshiko Nozaki
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Patent number: 8669032Abstract: An electrostatic-image-developing toner includes a binder resin that contains a crystalline polyester resin and an amorphous polyester resin; and a coloring agent, wherein the crystalline polyester resin has a melting temperature Tmc of about 25° C. or greater but not greater than about 50° C., and a content of the crystalline polyester resin in the electrostatic-image-developing toner is about 3 wt % or greater but not greater than about 15 wt. %.Type: GrantFiled: September 9, 2009Date of Patent: March 11, 2014Assignee: Fuji Xerox Co., Ltd.Inventors: Takeshi Iwanaga, Takahisa Fujii, Masakazu Iijima
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Patent number: 8669033Abstract: Provided is a toner containing toner particles containing a polyester resin which has a structure part represented by Formula (1): wherein, “A” represents a polyester structure unit having at least one linking group; R1 represents a hydrogen atom, or a chlorine atom; R2 represents a hydrogen atom, a chlorine atom, or a methoxy group; and “L” represents a divalent organic group.Type: GrantFiled: March 17, 2011Date of Patent: March 11, 2014Assignee: Konica Minolta Business Technologies, Inc.Inventors: Mikio Kouyama, Ken Ohmura, Kenji Hayashi, Hiroaki Obata, Koji Shibata
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Patent number: 8669034Abstract: Toner compositions, treated fluoropolymer particles, methods of making treated fluoropolymer particles, and the like, are disclosed.Type: GrantFiled: October 7, 2008Date of Patent: March 11, 2014Assignee: Hewlett-Packard Development Company, L.P.Inventors: Elliad Silcoff, Gili Assaf, Gil Bar-Haim, Albert Teishev
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Patent number: 8669035Abstract: A method for producing toner according to one example embodiment includes combining and agglomerating a first polymer emulsion with a colorant dispersion and a release agent dispersion to form toner cores. A borax coupling agent is added to the toner cores. A second polymer emulsion is combined and agglomerated with the toner cores having the borax coupling agent to form toner shells around the toner cores. The aggregated toner cores and toner shells are fused to form toner particles.Type: GrantFiled: December 29, 2011Date of Patent: March 11, 2014Assignee: Lexmark International, Inc.Inventors: Jing X. Sun, Kofi Opare Diggs
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Patent number: 8669036Abstract: Disclosed is a producing method of a decolorizable toner, comprising dispersing a mixed composition containing encapsulated colorant particles which are particles containing a color developable compound and a color developing agent and coated with an outer shell, a polymerizable monomer, and a release agent in an aqueous medium, and subjecting the polymerizable monomer to suspension polymerization in the aqueous medium.Type: GrantFiled: August 31, 2011Date of Patent: March 11, 2014Assignee: Toshiba Tec Kabushiki KaishaInventors: Tsuyoshi Itou, Takahito Kabai, Takayasu Aoki, Masahiro Ikuta
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Patent number: 8669037Abstract: A method of manufacturing a liquid electrophotographic ink includes: mixing a first portion of a carrier fluid and a resin to form a resin mixture; heating the resin mixture until the resin has melted; cooling the resin mixture to form a resin cake, followed by pulverizing the resin cake to form a resin powder; and mix the resin powder with a pigment and a second portion of carrier fluid in a microfluidizer to form a concentrating ink containing composite particles. An alternate method of manufacturing a liquid electrophotographic ink includes: mixing a pigment with a resin powder; and microfluidizing the mixture together with a carrier fluid in a microfluidizer in a number of passes to form a concentrated ink containing composite particles.Type: GrantFiled: April 26, 2012Date of Patent: March 11, 2014Assignee: Hewlett-Packard Development Company, L.P.Inventors: Sivapackia Ganapathiappan, Hou T. Ng, Albert Teishev
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Patent number: 8669038Abstract: Polyimide-based polymers and copolymers thereof are provided. Further provided is a positive type photoresist composition comprising at least one of the polyimide-based polymers and copolymers thereof as a binder resin. The photoresist composition exhibits high resolution, high sensitivity, excellent film characteristics and improved mechanical properties, which are required for the formation of semiconductor buffer coatings.Type: GrantFiled: August 7, 2012Date of Patent: March 11, 2014Assignee: LG Chem, Ltd.Inventors: Chan Hyo Park, Sang Woo Kim, Kyung Jun Kim, Hye Ran Seong, Se Jin Shin, Dong Hyun Oh