Patent application number | Description | Published |
20090107452 | MULTI-LINK ENGINE - A multi-link engine has a piston coupled to a crankshaft to move inside an engine cylinder. A piston pin connects the piston to an upper link, which is connected to a lower link by an upper link pin. A crank pin of the crankshaft rotatably supports the lower link thereon. A control link pin connects the lower link to one end of a control link, which is connected at another end to the engine block body by a control shaft. The crank pin has a center arranged on a straight line joining centers of the upper link pin and the control link pin such that an angle formed between the straight line and a horizontal axis that is perpendicular to a center axis of the cylinder and that passes through an axial center of a crank journal is the same for at top dead center and at bottom dead center. | 04-30-2009 |
20090107453 | MULTI-LINK ENGINE - A multi-link engine has a piston coupled to a crankshaft to move inside an engine cylinder. A piston pin connects the piston to an upper link, which is connected to a lower link by an upper link pin. A crank pin of the crankshaft rotatably supports the lower link thereon. A control link pin connects the lower link to one end of a control link, which is connected at another end to the engine block body by a control shaft. The upper link has an upper link axis that forms an angle with the cylinder axis, as viewed along a crank axis direction of the crankshaft, such that the angle reaches a minimum when a crank angle of the engine is within a range where the bottom end of a piston skirt is positioned below a topmost part of the bottom end of the cylinder liner. | 04-30-2009 |
20090107468 | MULTI-LINK ENGINE - A multi-link engine has a piston that moves inside a cylinder. A piston pin connects the piston to an upper link, which is connected to a lower link. A crank pin of a crankshaft supports the lower link thereon. The lower link is pivotally connected to one end of a control link, which is connected at another end to the engine block body by a control shaft. The control shaft is lower than a crank journal of the crankshaft, and disposed on a first side of a plane that is parallel to a cylinder center axis and that contains a center rotational axis of the crank journal. The cylinder center axis is located on a second (i.e., opposite the first side) plane. The control link has a center axis that is parallel to the cylinder center axis when the piston is near top and bottom dead centers. | 04-30-2009 |
Patent application number | Description | Published |
20110287279 | HIGHLY CORROSION-RESISTANT POROUS METAL MEMBER - A porous metal member composed of an alloy at least containing nickel and tungsten is provided. The alloy may contain 50 to 80 wt % of nickel and 20 to 50 wt % of tungsten and may further contain 10 wt % or less of phosphorus and/or 10 wt % or less of boron. Such a porous metal member can be produced by, for example, making a porous base such as a urethane foam be electrically conductive, forming an alloy film containing nickel and tungsten, then removing the porous base from the alloy film, and subsequently reducing the alloy. | 11-24-2011 |
20130266862 | HIGHLY CORROSION-RESISTANT POROUS METAL BODY AND METHOD FOR PRODUCING THE SAME - Provided are a porous metal body that is excellent in terms of corrosion resistance and that is suitable for a collector for batteries such as lithium-ion batteries, capacitors, or fuel cells; and methods for producing the porous metal body. A production method includes a step of coating a porous nickel body with an alloy containing at least nickel and tungsten or a metal containing at least tin; and a subsequent step of a heat treatment. Another production method includes a step of forming a nickel-plated layer on a porous base and then continuously forming an alloy-plated layer containing at least nickel and tungsten or tin, a step of removing the porous base, and a step of reducing metal. Such a method can provide a porous metal body in which tungsten or tin is diffused in a porous nickel body or a nickel-plated layer. | 10-10-2013 |
20130295459 | POROUS METALLIC BODY HAVING HIGH CORROSION RESISTANCE AND METHOD FOR PRODUCING THE SAME - A porous metallic body has a three-dimensional network structure composed of an alloy containing at least Ni and Cr, the porous metallic body having a skeleton formed of a hollow core and a shell, in which when a cross section of the shell is evenly divided in the thickness direction into three portions, i.e., an outer portion, a central portion, and an inner portion, and when concentrations in percent by weight of Cr in the outer portion, the central portion, and the inner portions are defined as a, b, and c, a, b, and c satisfy the relation given by expression (1): | 11-07-2013 |
20140087206 | POROUS METAL BODY AND METHOD OF PRODUCING THE SAME - Provided is a porous metal body containing at least nickel, tin, and chromium. An example of a method of producing such a porous metal body is a method including a conductive-coating-layer formation step of forming a conductive coating layer containing chromium on a surface of a porous base formed of a resin material; a metal-layer formation step of forming a nickel layer and a tin layer in any order on a surface of the conductive coating layer; a removal step of removing the porous base; and a diffusion step of, by a heat treatment, causing interdiffusion of metal atoms between the nickel layer and the tin layer and diffusing chromium contained in the conductive coating layer into the nickel layer and the tin layer. | 03-27-2014 |
20140335441 | METHOD FOR PRODUCING POROUS METALLIC BODY AND POROUS METALLIC BODY - A method for producing a porous metallic body at least includes a step of forming an electrically conductive coating layer on a surface of a skeleton of a three-dimensional network resin having a continuous pore by coating the surface with a coating material containing a carbon powder having a volume-average particle size of 10 μm or less and at least one fine powder having a volume-average particle size of 10 μm or less and selected from the group consisting of metal fine powders and metal oxide fine powders; a step of forming at least one metal plating layer; and a step of performing a heat treatment to remove the three-dimensional network resin and to cause reduction and thermal diffusion in the at least one metal or metal oxide fine powder and the at least one metal plating layer. | 11-13-2014 |
Patent application number | Description | Published |
20090054673 | METHOD OF PRODUCING ORGANOSILYLAMINE CONTAINING RADIATION-POLYMERIZABLE FUNCTIONAL GROUP AND ORGANOSILYLAMINE CONTAINING RADIATION-POLYMERIZABLE FUNCTIONAL GROUP - A method of producing an organosilylamine containing a radiation-polymerizable functional group that is useful as a surface treatment agent is provided. The method includes reacting an organosilylamine containing a haloalkyl group, and at least one salt having a radiation-polymerizable functional group selected from the group consisting of alkali metal salts of organic acids having a radiation-polymerizable functional group and alkaline earth metal salts of organic acids having a radiation-polymerizable functional group, at a temperature within a range from 50 to 150° C. An organosilylamine containing a radiation-polymerizable functional group composed of a specific silazane unit is also provided. | 02-26-2009 |
20090124821 | NORBORNANE SKELETON STRUCTURE-CONTAINING ORGANOSILICON COMPOUND AND METHOD OF PRODUCING SAME - Disclosed are a radiation-polymerizable functional group-containing organosilicon compound, including (A) a norbornane skeleton structure, (B) a hydrolyzable silyl group bonded directly to the norbornane skeleton structure, and (C) a radiation-polymerizable functional group bonded to the norbornane skeleton structure, either directly or via a carbon atom, a hetero atom, or a combination thereof, and a method of producing the radiation-polymerizable functional group-containing organosilicon compound. Also disclosed are a haloalkyl group-containing organosilicon compound, including (D) a norbornane skeleton structure, (E) a hydrolyzable silyl group bonded directly to the norbornane skeleton structure, and (F) a haloalkyl group, which is bonded directly to the norbornane skeleton structure and either contains or does not contain a hetero atom, and a method of producing the haloalkyl group-containing organosilicon compound. These organosilicon compounds are useful as silane coupling agents having superior heat resistance stability. | 05-14-2009 |
20110245525 | NORBORNANE SKELETON STRUCTURE-CONTAINING ORGANOSILICON COMPOUND AND METHOD OF PRODUCING SAME - Disclosed are a radiation-polymerizable functional group-containing organosilicon compound, including (A) a norbornane skeleton structure, (B) a hydrolyzable silyl group bonded directly to the norbornane skeleton structure, and (C) a radiation-polymerizable functional group bonded to the norbornane skeleton structure, either directly or via a carbon atom, a hetero atom, or a combination thereof, and a method of producing the radiation-polymerizable functional group-containing organosilicon compound. Also disclosed are a haloalkyl group-containing organosilicon compound, including (D) a norbornane skeleton structure, (E) a hydrolyzable silyl group bonded directly to the norbornane skeleton structure, and (F) a haloalkyl group, which is bonded directly to the norbornane skeleton structure and either contains or does not contain a hetero atom, and a method of producing the haloalkyl group-containing organosilicon compound. These organosilicon compounds are useful as silane coupling agents having superior heat resistance stability. | 10-06-2011 |
Patent application number | Description | Published |
20090012128 | MICROBICIDAL AGENT AND MICROBICIDAL COMPOSITION - A microbicidal agent comprising as an effective ingredient at least one selected from the group consisting of p-hydroxybenzaldehyde, 5,7,4′-trihydroxy-3′,5′-dimethoxyflavone, 3-hydroxypyridine and vanillin, and a microbicidal composition comprising the microbicidal agent. | 01-08-2009 |
20100190846 | MICROBICIDAL AGENT AND MICROBICIDAL COMPOSITION - A method for suppressing the growth of microorganism comprises the steps of providing a microbicidal agent comprising 5,7,4′-trihydroxy-3′,5′-dimethoxyflavone, and contacting the agent with the microorganism, wherein said microorganism is selected from the group consisting of | 07-29-2010 |
20120295939 | ANTI-VIRAL AGENT - A method of suppressing the proliferation of virus comprises administering an antiviral agent comprising as an effective component at least one member selected from the group consisting of 5,7,4′-trihydroxy-3′,5′-dimethoxyflavone, 3-hydroxypyridine, p-hydroxybenzaldehyde and vanillin to one in need of suppressing of viral proliferation. | 11-22-2012 |
20130101529 | Composition for treating and/or preventing periodontal disease - A method for preventing periodontal disease, which comprises administering an effective amount of a composition to a method for preventing periodontal disease comprising administering an effective amount of a composition to a part in an oral cavity before a periodontal disease-related bacteria, a decayed teeth-related bacteria, and/or | 04-25-2013 |
Patent application number | Description | Published |
20110263520 | COMPOSITION FOR USE IN CONTROLLING HARMFUL ORGANISMS THAT CONTAINS 16-KETO ASPERGILLIMIDE - Disclosed is a composition for use in controlling harmful organisms, comprising as active ingredients at least one of 16-keto aspergillimide, its enantiomers, their mixture, or their acid addition salts and at least one of other harmful organism control agents. The present invention provides a composition for use in controlling harmful organisms that has excellent insecticidal activity or penetrative transferable insecticidal activity against a wide range of harmful organisms, particularly agricultural and horticultural insect pests. | 10-27-2011 |
20120015410 | PYRIPYROPENE A BIOSYNTHETIC GENE - An isolated novel polynucleotide comprising a nucleotide sequence encoding at least one polypeptide involved in biosynthesis of pyripyropene A, a recombinant vector comprising the polynucleotide and a transformant comprising the polynucleotide are disclosed. By the present invention, a pyripyropene A biosynthetic gene useful for production of a novel pyripyropene analog, improvement of productivity of a pyripyropene A-producing bacterium, production of an insecticidal agent for microorganisms, creation of a plant resistant to insect pests or the like are provided. | 01-19-2012 |
20140142289 | PYRIPYROPENE A BIOSYNTHETIC GENE - An isolated novel polynucleotide comprising a nucleotide sequence encoding at least one polypeptide involved in biosynthesis of pyripyropene A, a recombinant vector comprising the polynucleotide and a transformant comprising the polynucleotide are disclosed. By the present invention, a pyripyropene A biosynthetic gene useful for production of a novel pyripyropene analog, improvement of productivity of a pyripyropene A-producing bacterium, production of an insecticidal agent for microorganisms, creation of a plant resistant to insect pests or the like are provided. | 05-22-2014 |
Patent application number | Description | Published |
20080218160 | Sensor magnet device, gear mechanism and speed reducing electric motor - In a speed reducing electric motor, a speed reducing gear unit has a sensor magnet device, which is fixed to a worm wheel and includes an inner ring magnet, an outer ring magnet and connecting portions. The inner ring magnet is placed along a predetermined first imaginary circle. The outer ring magnet is placed along a predetermined second imaginary circle, which is coaxial with the first imaginary circle and has a diameter that is smaller or larger than that of the first imaginary circle. The connecting portions connect between the inner ring magnet and the outer ring magnet. The sensor magnet device is fixed to the worm wheel by a magnet fixing structure. | 09-11-2008 |
20110285229 | ROTOR, MANUFACTURING METHOD THEREOF AND ELECTRIC GEAR MOTOR HAVING THE ROTOR - A bearing is positioned relative to a rotatable shaft by inserting the bearing over the rotatable shaft until the bearing contacts a flange of the rotatable shaft, which is cold-forged on the rotatable shaft. The bearing is fixed to the rotatable shaft such that a swaged portion is formed in an outer peripheral portion of the rotatable shaft on an opposite axial side of the bearing, which is axially opposite from the flange, by swaging a corresponding part of the outer peripheral portion of the rotatable shaft such that the corresponding part of the outer peripheral portion of the rotatable shaft is radially outwardly bulged to form the swaged portion, and the swaged portion is axially pressed against the bearing to axially securely clamp the bearing between the swaged portion and the flange. | 11-24-2011 |
20150042215 | MOTOR WITH SPEED REDUCER - A motor with a speed reducer, comprising a motor main body including a rotary shaft; a speed reducer portion including a worm and a worm wheel, a housing including a housing main body and a housing cover, the housing main body accommodating the speed reducer portion and being open to one side in an axial direction of the worm wheel; a circuit board accommodated in the housing, a power component disposed at one side of the circuit board; and a heat-receiving portion disposed at the housing main body, the heat-receiving portion being adjacent to the worm and disposed such that a part of the heat-receiving portion overlaps with the worm as viewed from the side thereof where the opening of the housing main body is disposed, and the heat-receiving portion touching against a face at the other side of the circuit board and receiving heat generated by the power component. | 02-12-2015 |
Patent application number | Description | Published |
20100120569 | DRIVING APPARATUS FOR HYBRID VEHICLE - A driving apparatus for a hybrid vehicle that includes an input shaft linked to an engine; a generator; a motor; a differential gear device including a first gear element linked to a rotary shaft of the generator, a second gear element linked to the input shaft, and a third gear element that transmits power to a drive shaft; and a counter gear that is linked to the third gear element of the differential gear device and drive-linked to the motor. | 05-13-2010 |
20120329594 | HYBRID DRIVE SYSTEM - A hybrid drive system includes an input member, a rotating electric machine, a power distributing apparatus that distributes and transmits torque transmitted to the input member to the rotating electric machine and an output member, an output gear capable of outputting torque transmitted to the output member, an output bearing that rotatably supports the output member, and a rotor bearing that rotatably supports the rotor. The entire apparatus is arranged overlapping with the output member at a position in an axial direction on a radially inner side of the output member, and a ring gear of the apparatus is integrally provided with the output member, on an inner peripheral surface of the output member. The output gear is integrally provided with the output member, on an outer peripheral surface of the output member. The output bearing and the rotor bearing are arranged overlapping at a position in the axial direction. | 12-27-2012 |
20130008284 | HYBRID DRIVE SYSTEM - A hybrid drive system includes an input member, a rotating electric machine, a power distributing apparatus that distributes and transmits torque that is transmitted to the input member to the rotating electric machine and an output member, an output gear capable of outputting torque transmitted to the output member, and an output bearing that is rotatably supports the output member from the radially inner side. The entire apparatus is arranged overlapping with the output member at a position in an axial direction on the radially inner side of the output member, and a ring gear of the apparatus is integrally provided with the output member, on an inner peripheral surface of the output member. The output gear is integrally provided with the output member, on an outer peripheral surface of the output member. The output bearing and the output gear are arranged overlapping at a position in the axial direction. | 01-10-2013 |
20130017916 | VEHICLE DRIVE DEVICEAANM Sada; NatsukiAACI AnjoAACO JPAAGP Sada; Natsuki Anjo JPAANM Aoki; HidetoshiAACI AnjoAACO JPAAGP Aoki; Hidetoshi Anjo JPAANM Tsuchida; MichitakaAACI MiyoshiAACO JPAAGP Tsuchida; Michitaka Miyoshi JP - A vehicle drive device includes an input member drivingly coupled to a drive output member of an internal combustion engine that rotates in a positive direction; an output member drivingly coupled to wheels; a rotating electrical machine; a distribution output member drivingly coupled to the output member; and a differential gear unit that distributes and transfers a torque, transferred to the input member, to the rotating electrical machine and the distribution output member. The distribution output member is placed coaxially with the input member and supported in a radial direction by a support bearing so as to be capable of rotating. Rotation of the input member in a negative direction is restricted by a one-way clutch. The one-way clutch is placed radially inward of the support bearing. At least a part of the one-way clutch is placed so as to overlap the support bearing as viewed in the radial direction. | 01-17-2013 |
20130023369 | HYBRID DRIVE SYSTEM - An electric drive device including an input member drivably coupled to an internal combustion engine, a first rotary electric machine, a second rotary electric machine disposed on an axis different from that of the first rotary electric machine, an output member drivably coupled to wheels and the second rotary electric machine, a power distribution device that distributes torque transferred from the input member to the output member and the first rotary electric machine, and a case. | 01-24-2013 |
20130023372 | POWER TRANSMISSION DEVICE - A hybrid drive system includes an input member, a rotating electric machine, a power distributing apparatus that distributes and transmits torque that is transmitted to the input member to the rotating electric machine and an output member, an output gear capable of outputting torque transmitted to the output member, and an output bearing that is rotatably supports the output member from the radially inner side. The entire apparatus is arranged overlapping with the output member at a position in an axial direction on the radially inner side of the output member, and a ring gear of the apparatus is integrally provided with the output member, on an inner peripheral surface of the output member. The output gear is integrally provided with the output member, on an outer peripheral surface of the output member, The output bearing and the output gear are arranged overlapping at a position in the axial direction. | 01-24-2013 |
20130283972 | VEHICLE DRIVE DEVICE - A vehicle drive device configured with reduced axial dimensions, while still having appropriate lubrication. The vehicle drive device is configured with an input shaft coupled to an engine, a rotary electric machine, and an output shaft coupled to wheels. A power transfer mechanism couples input shaft, the rotary electric machine, and the output shaft. A case houses at least the rotary electric machine and the power transfer mechanism. An oil reserving portion capable of reserving oil supplied by rotation of the power transfer mechanism is provided above the rotor shaft inside the case. A communication oil passage is oriented between the oil reserving portion and an inner circumferential space formed inside the rotor shaft. The rotor shaft is disposed to be inserted into the inside housing space, and has a supply communication hole that communicates between the inner circumferential space and the inside housing space. | 10-31-2013 |
20130305878 | VEHICLE DRIVE DEVICE - A vehicle drive device configured with an input member coupled to an internal combustion engine, a rotary electric machine, an output member coupled to wheels, and a power transfer mechanism that drivably couples the input member, the rotary electric machine, and the output member. An oil collecting portion is configured to collect oil supplied by rotation of the power transfer mechanism, The collected oil falling passage is configured to cause the oil collected by the oil collecting portion to flow downward to be supplied to a portion of a facing wall surface located above a cylindrical member. A communication oil passage communicates between the gap and the inside housing space is formed at a portion of abutment between the subject support bearing and the support projecting portion. | 11-21-2013 |
Patent application number | Description | Published |
20080252183 | HARD DISK DRIVE AND DISPLAY UNIT - According to one embodiment, a hard disk drive comprises a housing, a drive main unit contained in the housing, a frame which supports the drive main unit to keep the drive main unit away from the housing, a projection contained in the housing and inwardly projecting, the frame being mounted on the projection, and a bush provided between the frame and the projection. The bush radially receives the weight of the drive main unit. The frame includes a frame main body, a holding portion incorporated in the frame main body and supporting the bush, and a contact portion provided independently of the holding portion and radially contacting the bush. | 10-16-2008 |
20090219640 | RECORDING APPARATUS AND BROADCAST RECEIVING APPARATUS - According to one aspect of the embodiment, a recording apparatus includes: a recording medium unit having a metal face; a control circuit configured to operate the recording medium unit; a connector electrically connected to the control circuit and configured to transfer data between an external apparatus and the recording medium unit; and a metal portion disposed in a vicinity of the connector and electrically connected to the metal face. | 09-03-2009 |
20110058318 | ELECTRONIC APPARATUS - An electronic apparatus including: a supported body; a support member provided with a through hole extended in an substantially horizontal direction; a fixture that fixes the supported body and the support member to each other in an approximately horizontal direction through the through hole of the support member; a buffer member that is disposed between the fixture and the support member and has a first portion that is supported by an inner circumferential face of the through hole of the support member and a second portion that is not supported by the inner circumferential face of the through hole of the support member; and a support body that is disposed in the support member so as to support the second portion of the buffer member. | 03-10-2011 |
20110090634 | RECORDING APPARATUS AND BROADCAST RECEIVING APPARATUS - According to one aspect of the embodiment, a recording apparatus includes: a recording medium unit having a metal face; a control circuit configured to operate the recording medium unit; a connector electrically connected to the control circuit and configured to transfer data between an external apparatus and the recording medium unit; and a metal portion disposed in a vicinity of the connector and electrically connected to the metal face. | 04-21-2011 |
Patent application number | Description | Published |
20090284151 | PLASMA DISPLAY PANEL, METHOD OF MANUFACTURING THE SAME, AND PASTE FOR DISPLAY ELECTRODES OF PLASMA DISPLAY PANEL - A plasma display panel includes a pair of substrates which are opposite to each other and one of which includes display electrodes ( | 11-19-2009 |
20100134006 | PLASMA DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - An object of the present invention is to provide a plasma display panel that can suppress the generation of cracks in a dielectric layer, and also improve the yield, and a method for manufacturing such a display panel. A dielectric layer on a front panel is designed to have a two-layer structure in which a first dielectric layer and a second dielectric layer are laminated, and the first dielectric layer is formed through processes in which, after printing or applying a dielectric paste containing a glass flit onto a front substrate so as to cover display electrodes formed thereon as a stripe pattern, drying and firing the resulting substrate at a temperature not less than a softening point of the glass flit, and the second dielectric layer is formed on the first dielectric layer by using a sol-gel method. | 06-03-2010 |
20110198986 | PLASMA DISPLAY PANEL AND METHOD FOR PRODUCING THE SAME - Disclosed is a plasma display panel comprising a front panel wherein an electrode, a dielectric layer and a protective layer are formed on a substrate of the front panel; and a rear panel wherein an electrode, a dielectric layer and a barrier rib and a phosphor layer are formed on a substrate of the rear panel, the front panel and the rear panel being oppositely disposed to each other, wherein the electrode of the front panel is composed of a transparent electrode and a bus electrode; and the bus electrode comprises a melted-solidified portion obtained by a melting and subsequent solidifying of electrically-conductive particles. | 08-18-2011 |
20110221338 | FRONT PLATE FOR PLASMA DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME, AS WELL AS PLASMA DISPLAY PANEL - In a front plate for PDP, which includes: a large number of display electrodes formed in stripes on a substrate; a plurality of terminal groups for connection with an external drive circuit, each terminal group being formed along an edge of the substrate, the edge being extended in a direction orthogonal to an extending direction of the display electrode; and a large number of lead electrodes extended from the display electrodes, respectively, in a non-image display region on the substrate to gather toward any one of the terminal groups without intersecting each other, the lead electrodes being connected to corresponding terminals in the relevant terminal group, respectively, further, a large number of strip-shaped aid members for aiding formation of a dielectric layer are formed in a region located between the adjacent terminal groups. Thus, it is possible to make a circumference of a dielectric layer even although a dielectric material to be used is low in viscosity. | 09-15-2011 |
20110279030 | PLASMA DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - A front plate and a back plate are superposed with each other in parallel, and pressed onto each other. Moreover, the back plate and a gas-blowing jig are brought into close contact with each other. The glass pipe in which a glass fiber filter paper is placed is pressed onto the back plate, with a solid-state glass frit ring interposed therebetween. Thus, by using a glass pipe, a nitrogen, Xe, or Ne gas is supplied into the panel, or the inside of the panel is evacuated. | 11-17-2011 |
20130220218 | APPARATUS FOR APPLYING COATING LIQUID AND COATING BAR - A coating bar | 08-29-2013 |
20130224390 | COATING APPARATUS AND METHOD THEREOF - In a coating apparatus and a method thereof according to the present invention, the coating-solution receiving region of a porous material | 08-29-2013 |
20130306134 | SOLAR CELL MODULE AND MANUFACTURING METHOD OF THE SAME - A solar cell module includes an antireflective film ( | 11-21-2013 |
Patent application number | Description | Published |
20100193090 | STEEL FOR MACHINE AND STRUCTURAL USE HAVING EXCELLENT MACHINABILITY AND PROCESS FOR PRODUCING THE SAME - The present invention provides a steel for machine and structural use which is capable of maintaining mechanical characteristics such as strength by reducing a S content as well as of exhibiting excellent machinability (particularly tool life) in intermittent cutting (such as hobbing) with the high speed tool, and a method useful for producing the steel for machine and structural use. The steel for machine and structural use according to the invention secures 0.002% or more of solute N in the steel and has a chemical composition which is appropriately adjusted and satisfies a relationship of the following expression (1): (0.1×[Cr]+[Al])/[O]≧150 . . . (1), in which [Cr], [Al], and [0] represent a Cr content (mass %), an Al content (mass %), and an O content (mass %), respectively. | 08-05-2010 |
20120063945 | STEEL FOR MACHINE STRUCTURAL USE - Provided is a steel for machine structural use which has excellent machinability (particularly, with respect to tool life) for both intermittent cutting with a high-speed steel tool and continuous cutting with a cemented carbide tool while maintaining strength properties required of the steel for machine structural use. Specifically, the steel for machine structural use contains C: 0.05-0.9 mass %, Si: 0.03-2 mass %, Mn: 0.2-1.8 mass %, P: 0.03 mass % or less, S: 0.03 mass % or less, Al: 0.1-0.5 mass %, N: 0.002-0.017 mass %, and O: 0.003 mass % or less, and contains one or more selected from a group consisting of Ti: 0.05 mass % or less (excluding 0 mass %) and B: 0.008 mass % or less (excluding 0 mass %), with the remainder being iron and unavoidable impurities, and satisfies all of the following inequalities (1)-(3) below: | 03-15-2012 |
Patent application number | Description | Published |
20100116088 | HIGH-STRENGTH COMPOSITION IRON POWDER AND SINTERED PART MADE THEREFROM - A high-strength composition iron powder is prepared by mixing an iron base powder with 0.5 to 3.0 mass % of an Fe—Mn powder having a particle diameter of 45 μm or less and a Mn content in the range of 60 to 90 mass %, 1.0 to 3.0 mass % of a Cu powder, 0.3 to 1.0 mass % of a graphite powder, and 0.4 to 1.2 mass % of a powder lubricant for die-forming while adjusting the ratio of the amount of Mn contained in the Fe—Mn powder to the amount of the Cu powder in the range of 0.1 to 1. The high-strength composition iron powder is press-formed and sintered at a temperature equal to or higher than the melting point of Cu to produce a high-strength sintered part having a tensile strength of 580 MPa or higher without using expensive alloying elements such as Ni and Mo. | 05-13-2010 |
20120168035 | STEEL FOR MACHINE STRUCTURAL USE, MANUFACTURING METHOD FOR SAME, CASE HARDENED STEEL COMPONENT, AND MANUFACTURING METHOD FOR SAME - Disclosed is a steel for machine structural use including 0.05-0.8% of C, 0.03-2% of Si, 0.2-1.8% of Mn, 0.1-0.5% of Al, 0.0005-0.008% of B, and 0.002-0.015% of N, and including 0.03% of P or less (excluding 0%), 0.03% of S or less (excluding 0%), and 0.002% of 0 or less (excluding 0%), with the remainder comprising iron and unavoidable impurities. The ratio of BN/A1N precipitated in the steel is 0.020-0.2. Also disclosed is a case hardened steel component in which the ratio of BN/AlN deposited on the carburized or carbonitrided component surface is 0.01 or less and a manufacturing method for same. The steel for machine structural use exhibits excellent machinability in continuous cutting at high speeds using cemented carbide tools, and in interrupted cutting at low speeds using high-speed steel tools, as well as excellent impact performance, even after being subjected to a heat treatment such as quenching and tempering. Furthermore, the case hardened steel component exhibits excellent fatigue resistance, and particularly excellent pitting resistance. | 07-05-2012 |
20140326369 | STEEL FOR MECHANICAL STRUCTURE FOR COLD WORKING, AND METHOD FOR MANUFACTURING SAME - Provided are a steel for a mechanical structure for cold working, and a method for manufacturing the same, whereby softening and variations in hardness can be reduced even when a conventional spheroidizing annealing process is performed. A steel having a predetermined chemical composition, the total area ratio of pearlite and pro-eutectoid ferrite being at least 90 area % with respect to the total metallographic structure of the steel, the area ratio (A) of pro-eutectoid ferrite satisfying the relationship A>Ae with an Ae value expressed by a predetermined relational expression, the average equivalent circular diameter of bcc-Fe crystal grains being 15-35 μm, and the average of the maximum grain diameter and the second largest grain diameter of the bcc-Fe crystal grains being 50 μm or less in terms of equivalent circular diameter. | 11-06-2014 |
20150041029 | STEEL FOR MECHANICAL STRUCTURE FOR COLD WORKING, AND METHOD FOR MANUFACTURING SAME - The present invention is a steel for a mechanical structure for cold working, the steel characterized in containing C, Si, Mn, P, S, Al, N, and Cr, the remainder being iron and inevitable impurities; the metal composition having pearlite and pro-eutectoid ferrite; the combined area of the pearlite and pro-eutectoid ferrite being 90% or more of the total composition; the area percentage A of the pro-eutectoid ferrite having the relationship A>Ae, where Ae=(0.8−Ceq)×96.75 (Ceq=[C]+0.1×[Si]+0.06×[Mn]−0.11×[Cr], and “(element names)” indicates the element content (percent in mass); and the mean grain size of the pro-eutectoid ferrite and the ferrite in the pearlite being 15 to 25 μm. | 02-12-2015 |
Patent application number | Description | Published |
20100053694 | IMAGE READING APPARATUS AND INFORMATION PROCESSING APPARATUS, AND IMAGE READING METHOD AND INFORMATION PROCESSING METHOD - An image scanner is provided with a super-resolution processing function for generating a high-resolution image using multiple pieces of low-resolution image data. The scanner device then measures an initial MTF value without performing the super-resolution processing, refers to an MTF properties table in which is registered a number of pieces of low-resolution image data for a scanner device of that type to achieve a pre-set target MTF, and registers the number of images that corresponds to the initial MTF value in the scanner, if that number is present, and registers an interpolated value if that number is not present. The image scanner then performs the super-resolution processing using the registered number of pieces of low-resolution image data, and outputs image data of a target resolution. | 03-04-2010 |
20110128298 | DISPLAY SYSTEM, IMAGE PROCESSING APPARATUS, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM - The present invention provides an image processing apparatus having a function of controlling a display of document data by a projector. The image processing apparatus analyzes a property of the document data, generates display data for displaying the document data by the projector, determines a control command for controlling the projector based on the analyzed property of the document data, and transmits the generated display data and the determined control command to the projector. | 06-02-2011 |
20120113461 | IMAGE PROCESSING APPARATUS FOR PROCESSING DOCUMENT DATA AND CONTROL METHOD THEREFOR - An image processing apparatus capable of efficiently acquiring pieces of information about document formats used in document services. When an instruction to access a document service is input by a user, the image processing apparatus acquires from the document service a document list for the document service and displays the list on a user interface. When a document is selected by the user from the list, the image processing apparatus acquires document data from the document service and outputs the document data. If the acquired document data cannot directly be output, a format of the document data is converted into a format compatible to the image processing apparatus according to a conversion path. The conversion path is updated, if information about format conversion acquired from the document service differs from that held in the image processing apparatus. | 05-10-2012 |
20120140288 | PRINTING APPARATUS, PRINTING METHOD, AND STORAGE MEDIUM - A printing apparatus includes an interface unit configured to connect a portable memory storing print data including a print ticket, and a processing unit configured to set print setting information, wherein the processing unit is further configured to print, if the print ticket is prioritized when printing the print data, the print data based on print setting information included in the print ticket, and if the print ticket is not prioritized when printing the print data, to add the print setting information to the print data and to print the print data based on the print setting information. | 06-07-2012 |
20130148136 | RENDERING DATA PROCESSING APPARATUS, RENDERING DATA PROCESSING METHOD, PRINT APPARATUS, PRINT METHOD, AND COMPUTER-READABLE MEDIUM - A rendering data processing apparatus comprises: a determination unit configured to determine objects of a bitmap pattern in rendering data; a specification unit configured to specify an object, for which a bitmap rendering command can be replaced with a graphic rendering command, among the determined objects of the bitmap pattern; a replacement unit configured to replace the bitmap rendering command for the object specified by the specification unit with the graphic rendering command; and a combination unit configured, in a case where a plurality of patterns designated by a plurality of graphic rendering commands replaced by the replacement unit are arranged adjacent to each other and rendered, to combine the plurality of graphic rendering commands corresponding to the plurality of patterns with each other. | 06-13-2013 |
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20090313814 | METHOD OF PRODUCING NONAQUEOUS SECONDARY BATTERY - A main object of the present invention is to provide a method of producing a nonaqueous secondary battery which can produce a nonaqueous secondary battery while restraining the formation of oxide film on the anode layer surface. To attain the object, the present invention provides a method of producing a nonaqueous secondary battery comprising steps of: an anode layer forming step of forming an anode layer of metal thin film on an anode current collector; an oxide film removing step of removing an oxide film formed on the anode layer surface; a drying step of drying the anode layer, from which the oxide film is removed, under an inert gas atmosphere; a cooling step of cooling the dried anode layer under an inert gas atmosphere; a transfer step of transferring the cooled anode layer to an assembling area: and an assembling step of assembling a nonaqueous secondary battery under an inert gas atmosphere by using the anode layer transferred to the assembling area. | 12-24-2009 |
20110129723 | ALL-SOLID-STATE LITHIUM SECONDARY BATTERY - A safe and highly-reliable all-solid-state lithium secondary battery using a sulfide-based solid electrolyte material which can restrain generation of hydrogen sulfide gas, in case a large amount of water is entered into a battery case by an accident such as submersion associated with a breakage of the container. An all-solid-state lithium secondary battery using a sulfide-based solid electrolyte material, wherein the battery has a metal salt M-X comprising a metal element “M” and an anionic part “X” in a battery case thereof, and further wherein a metal cation of the metal salt M-X generated by disassociation caused with water can react with a sulfide ion generated by a reaction between the sulfide-based solid electrolyte material and the water. | 06-02-2011 |
20120094185 | SOLID ELECTROLYTE MATERIAL, ELECTRODE ELEMENT THAT INCLUDES SOLID ELECTROLYTE MATERIAL, ALL-SOLID BATTERY THAT INCLUDES SOLID ELECTROLYTE MATERIAL, AND MANUFACTURING METHOD FOR SOLID ELECTROLYTE MATERIAL - A solid electrolyte material that can react with an electrode active material to forms a high-resistance portion includes fluorine. | 04-19-2012 |
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20090012128 | MICROBICIDAL AGENT AND MICROBICIDAL COMPOSITION - A microbicidal agent comprising as an effective ingredient at least one selected from the group consisting of p-hydroxybenzaldehyde, 5,7,4′-trihydroxy-3′,5′-dimethoxyflavone, 3-hydroxypyridine and vanillin, and a microbicidal composition comprising the microbicidal agent. | 01-08-2009 |
20100121083 | ANTI-VIRAL AGENT - Provided is an antiviral agent with high antiviral activities and low side effects (cytotoxicity). Specifically provided is an antiviral agent comprising as an effective component at least one member selected from the group consisting of 5,7,4′-trihydroxy-3′,5′-dimethoxyflavone, 3-hydroxypyridine, p-hydroxybenzaldehyde and vanillin. | 05-13-2010 |
20100190846 | MICROBICIDAL AGENT AND MICROBICIDAL COMPOSITION - A method for suppressing the growth of microorganism comprises the steps of providing a microbicidal agent comprising 5,7,4′-trihydroxy-3′,5′-dimethoxyflavone, and contacting the agent with the microorganism, wherein said microorganism is selected from the group consisting of | 07-29-2010 |
20120295939 | ANTI-VIRAL AGENT - A method of suppressing the proliferation of virus comprises administering an antiviral agent comprising as an effective component at least one member selected from the group consisting of 5,7,4′-trihydroxy-3′,5′-dimethoxyflavone, 3-hydroxypyridine, p-hydroxybenzaldehyde and vanillin to one in need of suppressing of viral proliferation. | 11-22-2012 |
20130101529 | Composition for treating and/or preventing periodontal disease - A method for preventing periodontal disease, which comprises administering an effective amount of a composition to a method for preventing periodontal disease comprising administering an effective amount of a composition to a part in an oral cavity before a periodontal disease-related bacteria, a decayed teeth-related bacteria, and/or | 04-25-2013 |