| Patent Number |
Title Of Patent |
Date Issued |
| 7138734 |
Linear drive unit reducing stress generated in movable part in horizontal direction |
November 21, 2006 |
| In order to reduce load supported by a support mechanism for supporting a movable part so as to prevent the movable part from moving in a horizontal direction when stress is generated thereon in the horizontal direction, there is provided a drive unit including a primary side having |
| 7105964 |
Electric rotating machine |
September 12, 2006 |
| An electric rotating machine has a rotor, a stator and a casing. A planetary roller mechanism constituted by a sun roller, a planet roller, a ring roller and a carrier is provided within the rotor so as to transmit the driving force of the rotor to the outside from a power shaft. Oil |
| 6995480 |
Power supply equipment for motor vehicle with inverter for controlling motor generator |
February 7, 2006 |
| Power supply equipment for a motor vehicle, includes a motor generator, an inverter for driving the motor generator, a battery and a capacitor of an electrical double layer, wherein the capacitor is directly connected to a DC side of the inverter and the battery is connected in parallel |
| 6979977 |
Power controller for a vehicle |
December 27, 2005 |
| A power controller for a vehicle controls the supply of power to an electrical load when the vehicle's engine is stopped or a key switch is turned off, so as to prevent lowering of the remaining capacity of a main battery. The control system has a control portion which controls operation |
| 6876108 |
Linear motor, its controlling method, and XY table |
April 5, 2005 |
| Disclosed herewith a compact linear motor provided with a plurality of magnetic pole teeth and used to increase the thrust force by canceling a magnetic attractive force working between the primary member and the secondary member. The linear motor comprises a primary member and a sec |
| 6861767 |
Power supply equipment for motor vehicle with battery and capacitor |
March 1, 2005 |
| Power supply equipment for a motor vehicle, includes a motor generator, an inverter for driving the motor generator, a battery and a capacitor of an electrical double layer. The capacitor is directly connected to a DC side of the inverter and the battery is connected in parallel with the |
| 6808468 |
Composite power transmission mechanism and vehicle |
October 26, 2004 |
| A composite power transmission mechanism 10, comprising the combination of a planetary gear unit 15 and a differential planetary gear mechanism 16, wherein a planetary gear is connected with a drive shaft of a vehicle, while other three gears let the shafts of the motor 12, a motor 13 an |
| 6806588 |
Power controller for a vehicle |
October 19, 2004 |
| A power controller for a vehicle can operate electrical load upon stopping of engine or turning OFF of a key switch, without lowering of remaining capacity of a main battery. The control system has a control portion controlling operation of a power generator and an electrical load mounte |
| 6696812 |
Control apparatus for electric motor |
February 24, 2004 |
| A control apparatus controls a voltage applied to an AC motor from a power converter with a PWM signal, and has two different magnetic pole position-estimating units which estimate a rotor magnetic pole position of the AC motor, and has a switching unit which selects any one of these two |
| 6685591 |
Driving apparatus for a vehicle |
February 3, 2004 |
| The present invention provides a driving apparatus for a vehicle comprising an engine for providing a primary driving force to a driving shaft and an auxiliary power plant connected with the engine through a transmission the transmission comprising an input shaft for inputting the primar |
| 6557656 |
Driving system and vehicle |
May 6, 2003 |
| In a driving system comprising an engine, a plurality of motor-generators and a plurality of coaxial differential mechanisms, rotating output axes of the plurality of motor-generators are disposed parallel to and opposite to a rotating output axis of the engine. The coaxial differential |
| 6545372 |
Hybrid motor for a vehicle |
April 8, 2003 |
| The present invention provides a hybrid motor comprising an engine comprising a plurality of intake valves and an auxiliary power plant in communication with the engine and a throttle valve for controlling a quantity of air into the engine wherein during operation by the auxiliary po |
| 6501243 |
Synchronous motor-control apparatus and vehicle using the control apparatus |
December 31, 2002 |
| A digital calculation apparatus 4 including a position-detection means 14 for detecting the magnetic pole position, based on the detected current difference values of the synchronous motor 1 in a two-phase short-circuit state, takes in current flowing in the synchronous motor by generati |
| 6426608 |
Automobile and power supply system therefor |
July 30, 2002 |
| In an automobile power supply where plural voltages can be supplied, a plurality of batteries and a DC/DC converter are assumed to be unnecessary, and it is possible to operate even when the controller breaks down.High-voltage terminal 11 and low-voltage terminal 12 are provided in b |
| 6373219 |
Motor control system and motor control method |
April 16, 2002 |
| An object of the present invention is to provide a motor control system comprising an R/D converter which is capable of outputting a good phase signal without being affected by the switching noise due to a PWM signal of an inverter and a motor control method.A motor control system compri |
| 6360625 |
Power transmission apparatus and vehicle using power transmission apparatus |
March 26, 2002 |
| The invention provides a power transmission apparatus having a reduced power transmission loss. In the power transmission apparatus, an input shaft side variable pitch circle gear, an output shaft side variable pitch circle gear and a cycloid sliding gear which have a shape accumulated b |
| 6310456 |
Control system and method |
October 30, 2001 |
| A control system for determining a control function for a control device on the basis of a transfer function of an object to be controlled and for adjusting an operation quantity of an object to be controlled in accordance with the determined control operation function, wherein an co |
| 6049738 |
Control model modeling support system and a method therefor |
April 11, 2000 |
| A highly efficient, accurate and high performance modeling support system 100 for modeling a control model necessary for simulating a control object is provided, in which a plurality of data sets stored in a first data base 121 for use in modeling a plurality of control models is divided |
| 5978851 |
Distributed control system and method of configuring the system |
November 2, 1999 |
| A distributed control system has a plurality of controllers, program apparatus, and man-machine systems, which are all interconnected by LAN. The program apparatus is provided with functions corresponding to approval and rejection of operating conditions of the controllers, and a program |
| 5930136 |
Control device for controlling a controlled apparatus, and a control method therefor |
July 27, 1999 |
| In order to control an apparatus, such as a rolling mill, a control device may use a pre-set operation pattern to generate a pre-set command signal, which is then modified. That first modification may be part of a feedback loop in dependence on the variation of a variable operation devic |
| 5841946 |
Chaotic character evaluating apparatus and method of the same and processing apparatus of result |
November 24, 1998 |
| A chaotic character evaluating apparatus includes a processor for predicting future variation in sequential data and a processing for determining a degree of accuracy of the prediction, a processor for predicting variation of the sequential data in reverse and a processor for determi |
| 5696983 |
Decentralized system connected by individual buses and bus connection method |
December 9, 1997 |
| The disclosed system comprises a plurality of controlling and calculating devices, each controlling and calculating device has a single common bus that is common to all the controlling and calculating devices and two individual buses, and the respective controlling and calculating device |
| 5548597 |
Failure diagnosis apparatus and a method thereof |
August 20, 1996 |
| A failure diagnosis apparatus for a control system at which plural sensors are provided, comprises a means for extracting correlations among output signals from the predetermined groups of the sensors based on the output signals in the normal operations of the control system by such a me |
| 5546503 |
Apparatus for configuring neural network and pattern recognition apparatus using neural network |
August 13, 1996 |
| In a neural network having neurons connected in a multi-layer, firstly, input signal sets are sequentially entered to statistically process the outputs of hidden neurons and determine the optimum number of hidden neurons. Secondly, while changing the input signal entered to each input |
| 5541832 |
Control device for controlling a controlled apparatus, and a control method therefor |
July 30, 1996 |
| In order to control an apparatus, such as a rolling mill, a control device may use a pre-set operation pattern to generate a pre-set command signal, which is then modified.That first modification may be part of a feedback loop in set command signal, which is then modified. That first mod |
| 5530441 |
Traffic flow measuring method and apparatus |
June 25, 1996 |
| A method and an apparatus for measuring traffic flows, or in other words the flows of vehicles, inside and near a crossing. The method and apparatus are capable of extracting vehicles with a high level of accuracy. Overlap of vehicles can be avoided by setting the field of a camera t |
| 5510976 |
Control system |
April 23, 1996 |
| A control system is for accelerating stabilization of a chaotic state of a controlled system into a desired periodic state. In the control system, the SOGY algorithm is extended to permit selection of a region on a chaotic attractor as a target, so that the SOGY algorithm can be succ |
| 5504930 |
Programmable controller and sequence control method |
April 2, 1996 |
| A programmable controller for executing a program having mixed instructions. The programmable controller includes a bit operation memory for storing a mixed instruction inclusive of the mixture of bit operation instructions and word operation instructions in order of execution and a |
| 5487516 |
Train control system |
January 30, 1996 |
| A train control system includes an equipment for issuing, to a train under control based on a predetermined train schedule, an operational target to be attained in terms of the aimed position, aimed time and aimed speed. Once a target is issued, a possible run region of the train is dete |
| 5430642 |
Control device for controlling a controlled apparatus, and a control method therefor |
July 4, 1995 |
| In order to control an apparatus, such as a rolling mill, a control device may use a pre-set operation pattern to generate a preset command signal, which is then modified. That first modification may be part of a feedback loop in dependence on the variation of a variable operation device |
| 5414619 |
Method and device for controlling object to be controlled using learning function |
May 9, 1995 |
| A method and an apparatus for controlling an object by giving commands to actuators that control the object to perform desired operations, wherein relationships between respective values of parameters of the model for the controlled object and the input/output states of the model are obt |
| 5375448 |
Non-interference control method and device |
December 27, 1994 |
| A non-interference control method and device in which an object to be controlled, which is controlled by a plurality of operation quantities and at least one control quantity, is divided into a plurality of partial control systems so that each of the partial control systems has at least |
| 5335180 |
Method and apparatus for controlling moving body and facilities |
August 2, 1994 |
| A control method for a moving body and facilities is comprised of steps of measuring and recognizing at least one of the states such as the number of a moving body, moving speed and moving direction, and changing the state of facilities which is a goal of the moving body based on the res |
| 5331565 |
Control system having optimality decision means |
July 19, 1994 |
| A control system for controlling a plurality of control elements, which are effective to control of a given controlled system, is disclosed. In this control system, a characteristic value representing the characteristic of a given controlled system to be controlled is detected, and respe |
| 5303385 |
Control system having optimality decision means |
April 12, 1994 |
| A control system for controlling a plurality of control elements, which are effective to control of a given controlled system, is disclosed. In this control system, a characteristic value representing the characteristic of a given controlled system to be controlled is detected, and respe |
| 5283573 |
Traffic flow measuring method and apparatus |
February 1, 1994 |
| This invention relates to a method an apparatus for measuring traffic flows or in other words, the flows of vehicles, inside and near a crossing, and is directed to provide method and apparatus capable of extracting vehicles with a high level of accuracy.Overlap of vehicles can be avoide |
| 5197129 |
Input/output device and a control system incorporating such a device |
March 23, 1993 |
| An input/output device has a processor which processes data strings received by the device. When a data string is received, it is passed to a serial interface and a timing means. The serial interface generates a signal which interrupts the existing processing by the processor and cau |
| 5018072 |
Optically readable mail system with general and receiver specific information |
May 21, 1991 |
| A mail system includes a selector selectively composing character information, image information and/or audio information; a printer printing the composite information as optically readable bit information in a plurality of recording mediums; a first storage device storing specific i |
| 4878249 |
Pattern recognizing device |
October 31, 1989 |
| A pattern recognizing device is disclosed, in which the pattern recognition is effected by classifying all the parts of a stroke of an inputted pattern into three groups, those which are clearly arcs, those being clearly segments of line and those which are ambiguous, for which it is |
| 4783833 |
Method of extracting an image of a moving object |
November 8, 1988 |
| A method of extracting an image of a moving object comprises the steps of extracting edge-enhanced input image from an input image taken by an image pick-up element moving in a plane perpendicular to an optical axis, recollecting a background edge-enhanced image from the input edge image |
| 4740886 |
Computer control system utilizing knowledge processing |
April 26, 1988 |
| A computer control system utilizing mathematical formula processing and more broadly knowledge engineering is characterized by a man-machine processing unit for defining a mathematical formula model, a program generation unit for converting the defined mathematical formula model to a |
| 4625536 |
Method of controlling unequal circumferential speed rolling |
December 2, 1986 |
| A set-up method for unequal speed circumferential rolling. The setting values of the circumferential speeds of a higher speed roll and a lower speed roll and the roll position are obtained by using, as rolling parameters in a rolling schedule, the inlet and outlet thicknesses, the fo |
| 4622922 |
Combustion control method |
November 18, 1986 |
| A combustion control method wherein manipulated variables or the amounts of fuel and air in at least one combustion zone of a boiler are regulated so that both the amount of nitrogen oxides and the amount of unburned coal in the ash at an outlet of a burner furnace or at least one of the |
| 4437163 |
Method and apparatus for symptom diagnosis by monitoring vibration of shaft of rotary machine |
March 13, 1984 |
| A method of symptom diagnosis by continuously detecting vibration of the shaft of a rotary machine and monitoring a signal indicative of detected shaft vibration for the diagnosis of the operating condition of the rotary machine. In the method, a symptom of unusual operation of the rotar |
| 4426641 |
Method and apparatus for monitoring the shaft vibration of a rotary machine |
January 17, 1984 |
| From the viewpoint of the preventive maintenance operation of a rotary machine, it is a very important subject to monitor the shaft vibration of the rotary machine and grasp the operating state of the machine. This invention relates to input processings in the case of executing the f |
| 4379395 |
Interstand tension control system and method for tandem rolling mill |
April 12, 1983 |
| An improved system and method for controlling the interstand tension in a tandem rolling mill by computing the interstand tension on the basis of detected process data, computing the difference or error between the computed interstand tension and the desired value, and controlling the |
| 4373364 |
Method of controlling the temperature of a heating furnace |
February 15, 1983 |
| A temperature controlling method for heating, with a heating furnace having at least one heating zone provided with a controllable heating means, materials charged into the heating furnace such that an aimed temperature of the material is reached by the time when the materials leave the |
| 4338077 |
Method for controlling temperature of multi-zone heating furnace |
July 6, 1982 |
| This invention relates to a method of controlling the temperature of a heating furnace which has at least one furnace zone capable of being controlled by heating means and which conveys materials to be heated, that are introduced thereinto, by conveyor means such as a walking beam or a |
| 4292825 |
Gauge and tension control system for tandem rolling mill |
October 6, 1981 |
| A gauge and tension control system for a tandem mill comprises a delivered strip thickness deviation calculating unit for detecting output strip thickness at each of rolling stands, a tension calculating unit for arithmetically determining interstand tensions between two adjacent rol |
| 4255133 |
Method for controlling furnace temperature of multi-zone heating furnace |
March 10, 1981 |
| A method for controlling furnace temperatures of a multi-zone heating furnace having a feedback control system for detecting and inputting a furnace temperature and a furnace temperature setting device or a combustion control computer of the type for determining an optimum furnace te |
