Patent application number | Description | Published |
20150251268 | ELECTRIC RESISTANCE WELDED STEEL PIPE OR STEEL TUBE HAVING EXCELLENT HIC RESISTANCE AND LOW-TEMPERATURE TOUGHNESS IN ELECTRIC RESISTANCE WELDED PART, AND METHOD FOR MANUFACTURING THE SAME - Electric resistance welded steel pipes or steel tubes with a tensile property TS of not less than 434 MPa which have electric resistance welded parts exhibiting both excellent HIC resistance and excellent low-temperature toughness, and methods for manufacturing such steel pipes or steel tubes. | 09-10-2015 |
20150368736 | HOT-ROLLED STEEL SHEET FOR HIGH STRENGTH LINEPIPE - A hot-rolled steel sheet for a high strength linepipe having a metallic structure composed of bainitic-ferrite and a method for making the same. The steel sheet having a chemical composition containing, by mass %, C: 0.02% or more and 0.06% or less, Si: 0.05% or more and 0.25% or less, Mn: 0.60% or more and 1.10% or less, P: 0.008% or less, S: 0.0010% or less, Nb: 0.010% or more and 0.060% or less, Ti: 0.001% or more and 0.020% or less, Mo: 0.05% or less, Cr: 0.05% or more and 0.50% or less, Al: 0.01% or more and 0.08% or less, Ca: 0.0005% or more and 0.0050% or less, O: 0.005% or less, one or more selected from among Cu: 0.50% or less, Ni: 0.50% or less, and V: 0.10% or less, and the balance being Fe and inevitable impurities, in which the ratio of the hardness of a center segregation part to the hardness of a non-segregation part is less than 1.20 and the relationship SP≦1.90 is satisfied. | 12-24-2015 |
20150368737 | HOT-ROLLED STEEL SHEET FOR HIGH STRENGTH LINEPIPE HAVING TENSILE STRENGTH OF 540 MPA OR MORE - A hot-rolled steel sheet for a high strength linepipe having a tensile strength of 540 MPa or more and a method for making the same. The steel sheet having a chemical composition containing, by mass %, C: 0.02% or more and 0.06% or less, Si: 0.05% or more and 0.25% or less, Mn: 0.60% or more and 1.10% or less, P: 0.008% or less, S: 0.0010% or less, Nb: 0.020% or more and 0.060% or less, Ti: 0.001% or more and 0.020% or less, Al: 0.01% or more and 0.08% or less, Ca: 0.0005% or more and 0.0050% or less, one or more selected from among Cu: 0.50% or less, Ni: 0.50% or less, Cr: 0.50% or less, Mo: 0.50% or less, and V: 0.10% or less, and the balance being Fe and inevitable impurities, in which the relationships 0.60≦CP≦0.90 and CM≦3.05 are satisfied. | 12-24-2015 |
Patent application number | Description | Published |
20150203933 | HIGH-STRENGTH ELECTRIC-RESISTANCE-WELDED STEEL PIPE OF EXCELLENT LONG-TERM SOFTENING RESISTANCE IN INTERMEDIATE TEMPERATURE RANGES, AND METHOD OF PRODUCING SAME - A high strength electric resistance welded steel pipe has a yield strength of 450 MPa or more and excellent resistance to softening for a long period in an intermediate temperature range and a method of manufacturing the steel pipe are provided. The steel pipe has a chemical composition containing, by mass%, C: 0.026% or more and 0.084% or less, Si: 0.10% or more and 0.30% or less, Mn: 0.70% or more and 1.90% or less, Al: 0.01% or more and 0.10% or less, Nb: 0.001% or more and 0.070% or less, V: 0.001% or more and 0.065% or less, Ti: 0.001% or more and 0.033% or less, Ca: 0.0001% or more and 0.0035% or less, in which the condition that Pcm is 0.20 or less is satisfied. | 07-23-2015 |
20150232970 | HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME - A high-strength hot-rolled steel sheet is provided having a high low-temperature toughness and a low yield ratio that is suitable for a steel pipe material. The hot-rolled steel sheet has a composition that contains C: 0.03% to 0.10%, Si: 0.01% to 0.50%, Mn: 1.4% to 2.2%, P: 0.025% or less, S: 0.005% or less, Al: 0.005% to 0.10%, Nb: 0.02% to 0.10%, Ti: 0.001% to 0.030%, Mo: 0.01% to 0.50%, Cr: 0.01% to 0.50%, and Ni: 0.01% to 0.50%. The composition of the hot-rolled steel sheet has an Moeq value in a range of 1.4% to 2.2%. The hot-rolled steel sheet includes an inner layer, which has a microstructure that contains a main phase and a second phase, and an outer layer, which has a microstructure that contains a tempered martensite phase or a tempered martensite phase and a tempered bainite phase. | 08-20-2015 |
20150344998 | HOT ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME - A high strength hot rolled steel sheet is provided with low yield ratio and that is excellent in low-temperature toughness. The hot rolled steel sheet can be used as a raw material of a steel pipe. The steel sheet has a chemical composition containing C: 0.03% or more and 0.10% or less, Si: 0.01% or more and 0.50% or less, Mn: 1.4% or more and 2.2% or less, P: 0.025% or less, S: 0.005% or less, Al: 0.005% or more and 0.10% or less, Nb: 0.02% or more and 0.10% or less, Ti: 0.001% or more and 0.030% or less, Mo: 0.01% or more and 0.50% or less, Cr: 0.01% or more and 0.50% or less, and Ni: 0.01% or more and 0.50% or less, in which the condition that Moeq is 1.4% or more and 2.2% or less. | 12-03-2015 |
Patent application number | Description | Published |
20130176500 | MOBILE TERMINAL, TELEVISION RECEIVER, AND COMMUNICATION SYSTEM INCLUDING THE MOBILE TERMINAL AND THE TELEVISION RECEIVER - According to one embodiment, a communication system includes a transmitter, a power-on unit and an activating unit. The transmitter transmits, to a television receiver, an address on a network used by a mobile terminal. If the transmitter transmits the address, the power-on unit causes the television receiver to be in a power-on state. The activating unit automatically activates an application for displaying content acquired by the television receiver using the address. | 07-11-2013 |
20130176502 | MOBILE TERMINAL, TELEVISION RECEIVER, AND COMMUNICATION SYSTEM INCLUDING THE MOBILE TERMINAL AND THE TELEVISION RECEIVER - According to one embodiment, a communication system includes a transmitter and a switch. The transmitter transmits, to a television receiver, an address used to access a server on a network used by a mobile terminal. The switch automatically switches, after the address is transmitted, the display of the mobile terminal to an operation display that displays an operation element suitable for the operation state of the television receiver. | 07-11-2013 |
20130179928 | MOBILE TERMINAL, TELEVISION RECEIVER, AND COMMUNICATION SYSTEM INCLUDING THE MOBILE TERMINAL AND THE TELEVISION RECEIVER - According to one embodiment, a mobile terminal and a television receiver, and a communication system which includes the mobile terminal and the television receiver are provided. In the communication system, the mobile terminal and the television receiver are configured to be interactively communicable with each other. The mobile terminal which uses a first address on a network, converts the first address into a second address suitable for the performance of the television receiver and usable by the television receiver. The television receiver automatically activates an application for displaying the data acquired using the second address. | 07-11-2013 |
Patent application number | Description | Published |
20090318663 | Polymerizable Spherical Transition Metal Complex, Spherical Transition Metal Complex, and Production Method Thereof - A polymerizable spherical transition metal complex is provided which has a hollow shell which is formed from transition metal atoms and bidentate organic ligands, the bidentate organic ligands having a substituent having a polymerizable group moiety at an end thereof, and the substituents being oriented towards the interior of the hollow shell. A spherical transition metal complex in which, in the hollow shell of the polymerizable spherical transition metal complex, the polymerizable groups are polymerized, and a production method thereof are also provided. The polymerizable spherical transition metal complex which is a spherical transition metal complex having a hollow shell, is characterized in that the hollow shell is formed from a transition metal atoms (wherein a represents an integer of 6 to 60), and 2a bidentate organic ligands, the bidentate organic ligands have a substituent having at least one or more polymerizable group moieties at an end thereof, and the substituents are oriented towards an interior of the hollow shell. The spherical transition metal complex is characterized in that the polymerizable groups are polymerized in the hollow shell of the polymerizable spherical transition metal complex. The production method thereof is also provided. | 12-24-2009 |
20120095196 | POLYHEDRALTRANSITION METAL COMPLEX, TRANSITION METAL COMPLEX CONTAINING ULTRAFINE PARTICLES THEREIN, AND PROCESS FOR PRODUCING SAME - Provided is a polyhedral transition metal complex including a hollow shell, the hollow shell including n1 (where n1 is an integer from 6 to 60) transition metal atoms and 2(n1) bidentate organic ligands, the bidentate organic ligands including a group derived from a polyhydroxy compound via a linking group, and formed so that the group derived from the polyhydroxy compound is oriented toward an inner space of the hollow shell. Also provided are: an ultrafine particle-containing transition metal complex including the polyhedral transition metal complex, and ultrafine particles of a metal oxide, the ultrafine particles being included within the hollow shell of the polyhedral transition metal complex; a method of producing the same. The invention thus provides a polyhedral transition metal complex that makes it possible to efficiently produce metal oxide particles having a uniform particle size of several nanometers, an ultrafine particle-containing polyhedral transition metal complex in which metal oxide particles are included within a polyhedral structure and the method of producing the same. | 04-19-2012 |
Patent application number | Description | Published |
20120083371 | BICYCLE DERAILLEUR WITH ROTATION RESISTANCE - A bicycle derailleur comprises a base member, a movable member movably coupled to the base member, and a chain guide coupled to the movable member for rotation around a rotational axis. A resistance applying element applies resistance to rotational movement of the chain guide. A resistance control element moves between at least different first and second positions, wherein the resistance control element is disposed so that the resistance control element can be directly manipulated by a user without using a tool. The resistance control element is operatively coupled to the resistance applying element so that the resistance applying element applies different first and second resistances to rotational movement of the chain guide when the resistance control element is disposed in the respective first and second positions. | 04-05-2012 |
20120083372 | BICYCLE DERAILLEUR WITH ROTATION RESISTANCE - A bicycle derailleur comprises a base member, a movable member movably coupled to the base member, and a chain guide coupled to the movable member for rotation around a rotational axis. A resistance applying element applies resistance to rotational movement of the chain guide, and a resistance control element moves between at least different first and second positions. The resistance control element is operatively coupled to the resistance applying element so that the resistance applying element applies different first and second resistances to rotational movement of the chain guide when the resistance control element is disposed in the respective first and second positions. | 04-05-2012 |
20130090195 | APPARATUS FOR CONTROLLING MULTIPLE BICYCLE OPERATING CHARACTERISTICS - A bicycle operating characteristic control apparatus includes a first bicycle component and a second bicycle component, wherein the second bicycle component is changeable from a first status to a second status. The first bicycle component includes a base member for coupling to a bicycle frame, a movable member coupled for movement relative to the base member, and a chain guide coupled to the movable member for guiding a chain among a plurality of sprockets in response to movement of the movable member. A biasing device provides a biasing force to the chain guide for tensioning the chain, and a rotation resistance changing device changes a rotational resistance of the chain guide relative to the movable member. The first bicycle component and the second bicycle component are operatively coupled so that rotational resistance of the chain guide changes in conjunction with a change of status of the second bicycle component. | 04-11-2013 |
20130288834 | BICYCLE DERAILLEUR WITH ROTATION RESISTANCE AND RESISTANCE CONTROL - A bicycle derailleur comprises a base member adapted to be mounted to a bicycle, a movable member movably coupled to the base member, a chain guide coupled to the movable member for rotation around a rotational axis, a resistance applying element that applies resistance to rotational movement of the chain guide, and a resistance control element. The resistance control element applies a force to the resistance applying element in a direction that is non-parallel with the rotational axis, without any manual operations, to prevent a reduction in the resistance to rotational movement of the chain guide applied by the resistance applying element. | 10-31-2013 |
20130303317 | BICYCLE DERAILLEUR WITH CHAIN GUIDE LOCKING - A bicycle derailleur comprises a base member adapted to be mounted to a bicycle, a movable member, a linkage mechanism coupled between the base member and the movable member so that the movable member moves relative to the base member, and a chain guide coupled to the movable member for movement relative to the movable member. A position-fixing member selectively fixes a position of the movable member relative to the chain guide. | 11-14-2013 |
Patent application number | Description | Published |
20120244981 | SPEED REDUCER, ROBOT HAND AND ROBOT - Through holes are formed in a revolving gear which revolves while being engaged with a ring gear, and penetration pins for extracting rotation of the revolving gear are inserted in the through holes. The inner circumference of each through hole has a shape which becomes narrow toward its one end. A sliding member having a shape which becomes thin toward its one end is engaged with each penetration pin. The sliding member is biased in a tapered direction thereof by a biasing member to be in contact with the inner circumference of the through hole. | 09-27-2012 |
20120244984 | SPEED REDUCER, ROBOT HAND AND ROBOT - Through holes are formed in a revolving gear which revolves while being engaged with a ring gear, and penetration pins which are configured to extract rotation of the revolving gear are inserted in the through holes. The ring gear and the revolving gear are divided into halves in the thickness direction. Two sheets of ring gears are biased to rotate in reverse directions. | 09-27-2012 |
20120325040 | SPEED REDUCER, ROBOT, AND ROBOT HAND - A speed reducer includes a ring gear having internal gear teeth, a revolving gear meshing with the ring gear, an eccentric cam relatively rotatably provided in a center of the revolving gear, a first rotating shaft in the eccentric cam, the first rotating shaft driving the revolving gear by rotating the eccentric cam, a through pin inserted into a through hole in the revolving gear, a second rotating shaft connected to the through pin and outputting rotation obtained by the rotation of the revolving gear, and an elastic section between the through hole and the through pin, the elastic section having a greater area of contact with the through pin than with the through hole. | 12-27-2012 |