Patent application number | Description | Published |
20130193892 | HYBRID CONSTRUCTION MACHINE - In a hybrid construction machine, there is provided a drive control device which realizes in, as a simple a structure as possible, control means of a motor generator, which is capable of preventing rapid decreases in the state of charge. The control means, which calculates a motor torque command value to be output to the motor generator, is characterized by calculating the motor torque command value, based on a difference between an actual state-of-charge and a prescribed target state-of-charge and a torque margin obtained by a difference between a maximum torque of an engine determined based on an actual rotational speed of the engine and an actual torque of the engine. | 08-01-2013 |
20130195597 | CONSTRUCTION MACHINE HAVING SWING BODY - Disclosed is a hybrid-type construction machine equipped with a swing hydraulic motor | 08-01-2013 |
20140103874 | CONSTRUCTION MACHINE - Construction machine capable of incorporating an engine and using an external power source. The construction machine includes an electrical storage device performing a charge with the external power source, uses the electrical storage device to provide assist when the power of the engine is insufficient, uses an electrical charge in the electrical storage device systematically in accordance with work time, and efficiently uses the electrical storage device by controlling its discharge amount in accordance with load status. The construction machine includes the engine, accessory loads connected to the engine, an assist electric motor driven by the engine, electrical power converters for converting an AC current, which is the output current of the assist electric motor, to a DC current, and the electrical storage device connected to the DC side of each electrical power converter. The electrical storage device becomes charged through a charging device from the external power source. | 04-17-2014 |
20140147238 | CONSTRUCTION MACHINE - An object of the present invention is to provide a construction machine that is capable of effectively charging electrical power into the capacitor in consideration of the drive of a swing section and hydraulic work device. To achieve the object, the present invention grasps the status of the construction machine ( | 05-29-2014 |
Patent application number | Description | Published |
20100037877 | TWO CYCLE ENGINE AND TWO CYCLE ENGINE TOOL - The invention provides a two cycle engine which effectively suppresses an intrusion of a combustion gas into a crank chamber. Further, the invention provides a two cycle engine tool provided with the two cycle engine mentioned above. An engine is provided with a cylinder having two scavenge air ports at different positions in a cylinder circumference direction, and scavenge air inflow ports communicating individually with these two scavenge air ports via a scavenge air passage, and a piston in which two scavenge air communication ports are formed at positions corresponding to the scavenge air inflow ports, and is structured to swirl the gas flowing into the piston from the cylinder through the scavenge air passage, in an upper portion of the internal space of the piston, and retains the gas in the upper portion of the internal space of the piston. | 02-18-2010 |
20130327307 | 2-CYCLE ENGINE AND ENGINE-POWERED WORKING MACHINE HAVING THE SAME - A 2-cycle engine has: a piston reciprocably housed in a cylinder bore; an intake opening, an exhaust opening, and a scavenge opening provided in an inner peripheral wall of the cylinder bore and opened/closed by the piston; and a scavenge passage connecting the scavenge opening and a crank chamber. A valve that opens/closes the scavenge passage is provided on the scavenge passage. | 12-12-2013 |
20140060507 | ENGINE AND ENGINE-DRIVEN WORKING MACHINE - An engine and an engine-driven working machine which enable blow-though prevention of an uncombusted air-fuel mixture and control of the number of times of combustion, stabilize operation during idling, and ensure output and acceleration performance during working are provided. A two-cycle engine having: a piston; a crankcase in which scavenging passages are formed; and a cylinder in which scavenging ports communicated with the scavenging passages and an exhaust port for discharging a combustion gas are formed. In the two-cycle engine, at least two or more systems of the scavenging passages having mutually different opening/closing systems are formed in the crankcase. | 03-06-2014 |
Patent application number | Description | Published |
20080204358 | INFORMATION DISTRIBUTION SYSTEM, INFORMATION DISTRIBUTION METHOD, AND INFORMATION DISPLAY DEVICE - In an advertising system where contents to be displayed are sent to display devices by digital broadcasting and the contents are displayed on sheet-shaped visual display units, when data update complete reply messages for confirming that specified advertisement has been displayed are communicated, channel congestion may arise due to simultaneous replies sent from a great number of information display devices. A display confirmation server is provided for confirming that information display has been updated on each information display device. Each information display device sends a reply message that display has updated to information received by digital broadcasting to the display confirmation server. At this time, each information display device waits for a randomly set wait time after changing information display before sending the reply. The display confirmation server that received the reply messages from the display devices reports data update complete on behalf of the display devices. | 08-28-2008 |
20080209466 | BROADCASTING DATA CONVERTER - A relay station comprises an emergency information detection unit for detecting an emergency information broadcasting flag in the digital broadcasting TMCC signal transmitted from the center station; a replacement data creation unit for issuing an instruction for creating replacement contents and replacing the data when emergency information is multiplexed in the TS; and a time synchronization unit for executing time synchronization between the TS created by the data replacement and the TS before the data replacement. On a receiving terminal, the replaced data broadcasting contents can be received while prefectural broadcasting video and audio contents are continuously received. | 08-28-2008 |
20090190668 | DIGITAL BROADCAST RECEIVING APPARATUS - A digital broadcast receiving apparatus receives a digital broadcast signal, which consists of layers each obtained by dividing a transmission bandwidth into a plurality of segments and combining some of the segments, and outputs images and/or sound from one of the layers constituting the received digital signal. This apparatus is characterized by comprising broadcasting format retention means (channel to broadcasting format correspondence table database) for retaining the broadcasting format, for each layer, of each broadcast station and switching means (layer switching means) for switching the output layer based on the broadcasting format, for each layer, of each broadcast station retained in the broadcasting retention means. Thus, this apparatus can output images and sound without interruption. | 07-30-2009 |
20090232165 | DIGITAL BROADCAST MULTIPLEXING APPARATUS - In a digital broadcast multiplexing apparatus for multiplexing a plurality of programs on a single physical channel so as to broadcast the digital multiplexed broadcasting program, there are provided with an apparatus for correcting positions of PCR packets contained in transport streams within the respective programs, and a PCR correction value forming apparatus for applying values of correcting PCR values with respect to a result of the position corrections in order to simply execute a function capable of uniformly synchronizing the PCR packets contained in the transport streams and capable of viewing the received programs without any interruption on the reception side even when a tuning operation is carried out. Then, the digital broadcast multiplexing apparatus outputs such a broadcast program packet stream which has been multiplexed as a single broadcast program in such a manner that the PCR packets are synchronized with each other among the plurality of programs. | 09-17-2009 |
20090320079 | ON-VEHICLE EQUIPMENT FOR RECEIVING AND DISPLAYING DIGITAL BROADCASTING - An on-vehicle equipment mounted on a vehicle and adapted to receive a data broadcasting transmitted in digital broadcasting and display it on a display unit, holds a contents of the data broadcasting in correspondence with a combination of component tag value and module ID for discriminating the contents, displays, in accordance with layout information of defaults containing information indicative of areas on the screen of display unit at which contents are displayed, a corresponding contents on the screen of the display unit, and acquires, when a combination of component tag value and module ID is received, a contents corresponding to the combination of component tag value and module ID and displays the acquired contents on the screen of display unit in a size larger than that for display pursuant to the default layout information. | 12-24-2009 |
20120274268 | Power Monitoring and Control Apparatus and Power Monitoring and Control System - A power monitoring and control apparatus and system are provided, which level charge loads of electric vehicles over an overall power system as well as make the power loads fall within the maximum contract power, in plug-in charging of the electric vehicles in individual houses. The power monitoring and control apparatus is used in charging a battery-mounted equipment from the power system through a battery charger. The apparatus compares a current value available for charging the battery-mounted equipment from the power system with a charging current value requested to the battery charger from the battery-mounted equipment, and employs as the charging current to the battery-mounted equipment a smaller one among the charging current available value and the charging request value. | 11-01-2012 |
20130096725 | Electric Power Control Method, Program, and Electric Power Control Apparatus - There is provided an electric power control apparatus in an electric power system ( | 04-18-2013 |
20130119947 | STORAGE BATTERY CONTROL DEVICE, CHARGING STATION, AND STORAGE BATTERY CONTROL METHOD - The battery charging of electric vehicles, etc. is controlled so that the impact on the electric power system is lightened even when a lot of electric vehicles, etc. start the charging all at once. A device for controlling an electricity storage device installed in an electric vehicle or the like calculates a voltage drop by applying a load current at the time of performing the charging of the electricity storage device, and limits the charging quantity of the storage battery (installed in the electric vehicle or the like) based on the calculated voltage drop so that the voltage drop of the electric power system remains less than a prescribed level. Consequently, it becomes possible to reduce the voltage fluctuation around each of the electric vehicles, etc. that is about to execute the charging in cases where a lot of electric vehicles, etc. start the charging all at once. | 05-16-2013 |
Patent application number | Description | Published |
20110022432 | WORK INFORMATION PROCESSING APPARATUS, PROGRAM, AND WORK INFORMATION PROCESSING METHOD - To measure an action of a worker and analyze the measurement data to determine the type of the action and also determine the type of a work, thereby providing information for improving the work itself. A work information processing apparatus ( | 01-27-2011 |
20110060248 | PHYSICAL CONFIGURATION DETECTOR, PHYSICAL CONFIGURATION DETECTING PROGRAM, AND PHYSICAL CONFIGURATION DETECTING METHOD - Disclosed is a physical configuration detector, a physical configuration detecting program, and a physical configuration detecting method, which can detect the physical configuration of an object, regardless of whether the object is in motion or not, and which can also decrease the amount of work necessary to prepare for dictionaries and the like. A physical configuration detector comprises: a sensor data acquisition unit ( | 03-10-2011 |
20110254663 | WORK INFORMATION PROCESSOR, PROGRAM, AND WORK INFORMATION PROCESSING METHOD - Although techniques for determining the positions of workers and products and displaying their tracks on a two-dimensional layout were available in the past, they were inconvenient in that work times and process shifts over time could not be grasped. A technique for grasping work contents of a worker highly accurately utilizing electronic tags was also available. However, it was also inconvenient in that the workers had to read the electronic tags intentionally while at work. The work information processor ( | 10-20-2011 |
20110276162 | DEVICE FOR CALCULATING STANDARD WORK TIME, SYSTEM FOR MANAGING STANDARD WORK TIME, METHOD FOR CALCULATING STANDARD WORK TIME, AND PROGRAM THEREOF - Disclosed are a device, a system, and a method for setting standard work times that take real-world manufacturing capabilities into account. Provided is a standard work time calculation device ( | 11-10-2011 |
20130297445 | PROPOSED SPECIFICATION PREPARATION DEVICE AND PROPOSED SPECIFICATION PREPARATION METHOD - A case database which stores requirement specifications in the past, and product specifications; a proposal base selection unit which selects a proposed base that becomes the gist of a newly proposed requirement specification; a requirement specification draft preparation unit which compares a requirement specification included in the proposal base and the requirement specification included in the requirement specification original plan, and when the requirement specification included in the proposal base does not satisfy the requirement of a customer, corrects the requirement specification included in the proposal base to the requirement specification included in the requirement specification original plan or a requirement specification similar to the requirement specification included in the requirement specification original plan among the requirement specifications stored in the case database; and a product specification draft preparation unit which prepares a product specification in accordance with the requirement specification prepared by the requirement specification draft preparation unit. | 11-07-2013 |
20130318103 | PRODUCTS INFORMATION MANAGEMENT ASSISTANCE APPARATUS - The disclosed invention provides a technique that assists in selecting a proper standard part independently of production achievements of parts and information which is arbitrarily input by a user regarding specification items to decide on a similarity between parts. Disclosed is a products information management assistance apparatus that decides on standard part information based on past products information records. The apparatus includes a products information storing unit that stores information on parts registered in records such as required specifications in the past, parts organization, parts specifications, and cost; a similarity-between-parts calculating unit that calculates a similarity between parts registered in records from parts specifications, a parts standardization effect calculating unit that calculates an effect if the above parts have been standardized in a scope in which they are grouped by similarity; and a standardization analysis result display unit that displays the parts standardization scope and standardization effect together. | 11-28-2013 |
20140005985 | Computer Aided Apparatus and Computer Aided Method | 01-02-2014 |