Patent application number | Description | Published |
20090072399 | SEMICONDUCTOR MOUNTING BONDING WIRE - There is provided a bonding wire which does not cause a leaning failure or the like. A semiconductor mounting bonding wire has a breaking elongation of 7 to 20%, and stress at 1% elongation is greater than or equal to 90% of a tensile strength and is less than or equal to 100% thereof. | 03-19-2009 |
20100127049 | SOLDER BALL MOUNTING METHOD AND APPARATUS - The periphery of a mask ( | 05-27-2010 |
20100295059 | SIC SINGLE-CRYSTAL SUBSTRATE AND METHOD OF PRODUCING SIC SINGLE-CRYSTAL SUBSTRATE - The invention provides a high-quality SiC single-crystal substrate, a seed crystal for producing the high-quality SiC single-crystal substrate, and a method of producing the high-quality SiC single-crystal substrate, which enable improvement of device yield and stability. Provided is an SiC single-crystal substrate wherein, when the SiC single-crystal substrate is divided into 5-mm square regions, such regions in which dislocation pairs or dislocation rows having intervals between their dislocation end positions of 5 μm or less are present among the dislocations that have ends at the substrate surface account for 50% or less of all such regions within the substrate surface and the dislocation density in the substrate of dislocations other than the dislocation pairs or dislocation is 8,000/cm | 11-25-2010 |
20110107580 | MICRO-BALL REMOVAL METHOD AND REMOVAL DEVICE, AND MICRO-BALL COLLECTIVE MOUNTING METHOD AND COLLECTIVE MOUNTING APPARATUS - A micro-ball ( | 05-12-2011 |
20110308371 | SAW WIRE AND METHOD OF MANUFACTURING SAW WIRE - There are provided a fixed-abrasive grain saw wire with a superior cutting performance and a manufacturing method thereof. Particularly, there are provided a fixed-abrasive grain saw wire with abrasive grains adhered to a metal wire via a Zn-based or Sn-based low-melting-point metal and a high-melting-point metal having a melting point higher than that of the low-melting-point metal, and a manufacturing method thereof. | 12-22-2011 |
20140327018 | POWER SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING THE DEVICE AND BONDING WIRE - It is an object of the present invention to provide a power semiconductor device, which is capable of being operable regardless of thermal stress generation, reducing a heat generation from wire, securing the reliability of bonding portion when the device is used for dealing with a large amount current and/or under a high temperature atmosphere, a method of manufacturing the device and a bonding wire. In a power semiconductor device in which a metal electrode (die electrode | 11-06-2014 |
Patent application number | Description | Published |
20100020723 | TRAIN CAR-TO-CAR COMMUNICATION DEVICE - A train car-to-car communication device includes: a terminal; an intra-composition transmission line connected to the terminal within the same composition for transmitting information; a composition-to-composition communication relay unit connected to the intra-composition transmission line for receiving first information from the terminal within the composition and transmitting the first information to an adjacent composition, and receiving second information from the adjacent composition and transmitting the second information to the terminal within the composition of interest; and a composition-to-composition transmission line for connecting the composition-to-composition communication relay units of the adjacent compositions and transmitting the information, and the composition-to-composition communication relay unit determines a difference between composition directions of the composition as a transmission source of the received information and the composition to which the composition-to-composition communication relay unit of interest belongs, and rewrites to invert direction-dependent information contained in the received information if the composition directions are different. | 01-28-2010 |
20100091663 | RAILWAY-TRAIN COMMUNICATION APPARATUS - A railway-train communication apparatus transmits a first transmission signal flowing through an inter-car network between cars of a railway train and a second transmission signal flowing through an in-car network in each of the cars. A node device includes a first signal converter and a second signal converter that perform a signal conversion between the first transmission signal and the second transmission signal and a layer 2 switch arranged between the first signal converter and the second signal converter for connecting the first signal converter and the second signal converter. A first controller is connected to the layer 2 switch. | 04-15-2010 |
20110113093 | TRAIN COMMUNICATION SYSTEM, COMMUNICATION DEVICE AND RELAY DEVICE - Relay devices | 05-12-2011 |
20140042279 | TRAIN-INFORMATION MANAGEMENT DEVICE AND TRAIN-INFORMATION MANAGEMENT METHOD - A train-information management device that manages train control information as a control command signal, and includes a central unit that collates a distance in kilometers measured on a vehicle with track information including a position of an air section provided in overhead wires when the train stops, and when determining that a pantograph is present in the air section, and having detected that the pantograph is in a raised state based on raised/lowered state information output from the pantograph, outputs a ‘lower pantograph’ operation signal as train control information. | 02-13-2014 |
20140301400 | TRAIN INFORMATION MANAGEMENT APPARATUS AND TRAIN INFORMATION MANAGEMENT METHOD - A train information management apparatus includes a first system central device that generates first train control information for a car-mounted device in every predetermined period and a second system central device that generates second train control information starting from the time at which the time obtained by multiplying the predetermined period with 1/2 has elapsed from the time point when the first train control information is transmitted. The first system central device generates a first packet every time the first train control information is generated and alternately transmits a first packet to a first system trunk transmission line and a second system trunk transmission line. The second system central device generates and transmits a second packet almost in the same manner except that the second packet is transmitted to a trunk transmission line on the opposite side of the trunk transmission line to which the first packet was transmitted. | 10-09-2014 |
20140336851 | TRAIN INFORMATION MANAGING APPARATUS AND SELECTION METHOD FOR CONTROL SOFTWARE OF TRAIN INFORMATION MANAGING APPARATUS - Train information managing apparatuses each include a plurality of pieces of control software of versions different from each other. The train information managing apparatus mounted on a head car compares version information of software for devices collected concerning all devices in a formation and version correspondence information included in each of the plurality of pieces of control software, discriminates control software including version correspondence information consistent with the version information of the software for devices concerning all the devices in the formation, when the discriminated control software is different from already-started control software, selects and starts the discriminated control software, and transmits a switching command for switching from the already-started control software to the discriminated control software to a train information managing apparatus mounted on another car. | 11-13-2014 |
20140358337 | TRAIN GUIDANCE-DISPLAY SYSTEM AND TRAIN GUIDANCE-DISPLAY METHOD - After latest door opening-side information is received from an operational management server on a ground after a train starts an operation, train-information managing apparatuses output the door opening-side information to display control apparatuses as guidance data, the display control apparatuses create video data indicating an opening side of doors for all stops at least between a next stop and a terminal station of the train using the door opening-side information, and displays perform display using the video data. | 12-04-2014 |
20140376554 | TRAIN-INFORMATION MANAGING APPARATUS - A train-information managing apparatus receives a series of control information attached to serial numbers, which are transmitted from a central apparatus, in order of the transmission and carries out control in the order, and even when the central apparatus is changed or the serial numbers are reset, prevents a blank period of control from occurring. Therefore, when a reception serial number n included in received data is a preferential serial number (n≦M) and an old number n | 12-25-2014 |
20150341204 | TRAIN-INFORMATI0N MANAGEMENT DEVICE - A second-system terminal device installed in one vehicle is connected to a first-system backbone transmission line and a second-system backbone transmission line, and when having received a status information packet B from a first-system terminal device installed in another vehicle from the first-system backbone transmission line or the second-system backbone transmission line, the second-system terminal device installed in the one vehicle transfers a control packet A to the second-system terminal device adjacent to a side farther from a central device than the second-system terminal device that has received the status information packet B, by using the backbone transmission line from which the status information packet B has been received. | 11-26-2015 |
20150381458 | COMMUNICATION APPARATUS AND VEHICLE TRANSMISSION SYSTEM - A communication apparatus that forms, in a train in which fixed formations are coupled, a backbone network relaying signals between branch networks formed in the fixed formations with another communication apparatus that is made redundant, includes: a VRRP functional unit that, when operating as a master, periodically transmits an alive monitoring frame to another communication apparatus operating as a backup via the branch network, and, when operating as a backup, receives an alive monitoring frame transmitted from another communication apparatus operating as a master via the branch network; a port-malfunction detection unit detecting malfunction of the port to which the branch network is connected; and an alive determination unit that, when operating as a backup, detects whether another communication apparatus operating as a master has malfunctioned based on an alive-monitoring-frame reception result from the VRRP functional unit and a malfunction detection result from the port-malfunction detection unit. | 12-31-2015 |
Patent application number | Description | Published |
20100006320 | EXPANDABLE ELECTRIC CORD AND PRODUCTION METHOD THEREOF - An object of the present invention is to provide an expandable electric cord not requiring a large force (energy loss) for expansion and contraction, able to carry a large current for driving electric power, and having expandability under a small load and low electrical resistance. | 01-14-2010 |
20110088925 | ELASTIC SIGNAL TRANSMISSION CABLE - An object of the present invention is to provide an elastic signal transmission cable having a length of several centimeters to several meters that has a shape deformation tracking ability and enables high-speed signal transmission. The inventive elastic signal transmission cable has an elasticity of 10% or more and transmission loss of 10 dB/m or less in a relaxed state at 250 MHz, and comprises an elastic cylindrical body having an elasticity of 10% or more and a conductor portion containing at least two conductor wires wound in the same direction around the elastic cylindrical body. | 04-21-2011 |
20110262086 | EXTENSIBLE OPTICAL SIGNAL TRANSMISSION CABLE - Disclosed is an extensible optical signal transmission cable having an extensity of 10% or more and an optical transmission loss of less than 20 dB/m when the cable is loosened. The cable comprises an elastic cylinder having the extensity of 10% or more and at least one optical fiber wound around the elastic cylinder. The optical fiber has a bending diameter (R) which is not smaller than the bending limit diameter (Re). The extensible optical signal transmission cable is compliant with shape deformation, can transmit an optical signal when the cable is extended or contracted, and can be used in repetitive extension and contraction. | 10-27-2011 |
20150155076 | ELASTIC SIGNAL TRANSMISSION CABLE - An object of the present invention is to provide an elastic signal transmission cable having a length of several centimeters to several meters that has a shape deformation tracking ability and enables high-speed signal transmission. The inventive elastic signal transmission cable has an elasticity of 10% or more and transmission loss of 10 dB/m or less in a relaxed state at 250 MHz, and comprises an elastic cylindrical body having an elasticity of 10% or more and a conductor portion containing at least two conductor wires wound in the same direction around the elastic cylindrical body. | 06-04-2015 |
Patent application number | Description | Published |
20090208694 | FLOCKED METAL PLATE, METHOD OF PRODUCING FLOCKED METAL PLATE, ROOFING MATERIAL AND DUCT FOR AIR-CONDITIONING SYSTEM - It is intended to provide a flocked metal plate, which has a hydrophilic nature and is excellent in water retention property and water absorbing property, and a method of producing the flocked metal plate. A flocked metal plate having a flocked layer, which is formed by implanting short fibers as short fiber bundles in a synthetic resin adhesive layer provided at least one face of a metal plate or a surface treated metal plate, wherein the synthetic resin adhesive layer is made a hydrophilic synthetic resin adhesive layer, the short fibers implanted in the synthetic resin adhesive layer are made hydrophilized short fibers, and the short fibers are implanted in the synthetic resin adhesive layer to give a flocked layer having short fiber bundles at as high density as possible, thereby giving a flocked metal plate carrying a flocked layer having been made a flocked layer which exhibits a hydrophilic nature, water retention property and water absorbing property. | 08-20-2009 |
20100014024 | Light reflecting plate, method of manufacturing the same and light reflecting device - The light reflecting plate has a substrate made of metal plate, a binder layer made of organic resin or an inorganic material, which is formed on the substrate, a reflective layer formed of a plated layer of silver or silver alloy containing silver as a main component, which is formed on the binder layer, and a protective layer formed on the reflective layer. | 01-21-2010 |
Patent application number | Description | Published |
20080219021 | Vehicular Lighting Assembly - A vehicular lighting assembly with a reflection mirror formed of a BMC resin is provided which prevents glass fiber in the resin from separating and flying away when the direction of illumination is changed for aiming, which can result in degradation in appearance of the reflector or occurrence of glare. The vehicular lighting assembly can be configured such that a high-beam reflector and a low-beam lighting assembly attachment are formed of a plastic member made of the BMC resin as an integrated lighting assembly holder portion. The low-beam lighting assembly attachment of the lighting assembly holder portion can include a low-beam reflector, ball joints, and an adjusting nut attachment engaged with an adjusting screw, so that it can be aimed. The ball joints and the adjusting nut attachment are formed at their respective positions on an integrated metallic member so that they can be attached as an aiming unit to the low-beam lighting assembly attachment. | 09-11-2008 |
20090296419 | PROJECTOR TYPE VEHICLE LIGHT AND METHOD FOR MANUFACTURING THE SAME - A projector type vehicle light can have a decreased total weight and prevent the insufficiency in strength of a rotational shaft of a base member. The projector type vehicle light can include a light source, a reflector, a shade, and a projection lens. The vehicle light can further include a shade rotational shaft extending in the left-to-right direction, a base member configured so that the shade can rotate around the shade rotational shaft, a solenoid for making the shade rotate between a low-beam position and a high-beam position, and a crank shaft configured to connect the solenoid with the shade for driving the shade. The solenoid can be supported by the base member so that the plunger of the solenoid can move in the left-to-right direction. The lens holder can be made of a first material, such as a resin material, and the base member can be made from a second material, such as metal material. | 12-03-2009 |
20100008100 | PROJECTOR TYPE VEHICLE LIGHT - A projector type vehicle light is provided that can reduce temperature increase of a solenoid due to heat generated by a light source, while a shade and a projection lens can be disposed closer to each other. The vehicle light can be formed as a headlight and can include a light source, a reflector, a shade, and a projection lens. The projector type vehicle light can further include a shade rotational shaft extending in a left-to-right direction, a base member configured to support the shade so that the shade can rotate around the shade rotational shaft, a solenoid for making the shade rotate between a low-beam position and a high-beam position, and a crank shaft configured to connect the solenoid with the shade for driving. The solenoid can be disposed just below the shade so that a moving direction of the plunger of the solenoid is aligned with the left-to-right direction of the projector type vehicle headlight. | 01-14-2010 |