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| Number | Title | Issue Date |
| 8155790 | Robot control apparatus A robot control apparatus includes: a drive unit (101) driving an actuator (115) based on a torque command value; a drive torque estimation unit (107) estimating a drive torque from a joint shaft angle; an external torque calculation unit (10... | 04/10/2012 |
| 8112179 | Multi-joint robot and control program thereof The present invention provides a multi-joint robot that, when the loads acting on some of joints are overloaded, controls the joints so as to continue the work as far as possible while easing the overloaded state. The load estimate unit (32) estimates the loa... | 02/07/2012 |
| 8090475 | Method and device for monitoring the condition of an industrial robot A method for monitoring the condition of an industrial robot having a plurality of links movable relative to each other, and a plurality of actuators controlling the movements of the links. A feed forward torque is calculated for at least one of the actuators based ... | 01/03/2012 |
| 8036776 | Method and device for controlling motion of an industrial robot with a position switch A method for controlling a multi-axis industrial robot or manipulator arranged with a robot control unit. The robot or the control unit includes at least one first computer running a servo controller. A motion limit is configured for at least one axis of the robot a... | 10/11/2011 |
| 7437214 | Robot device and method of controlling the same A legged mobile robot can calculate the movement amount between a portion of the robot apparatus that had been in contact with a floor up to now and a next portion of the robot apparatus in contact with the floor using kinematics and to switch transformation to a co... | 10/14/2008 |
| 7430457 | Robot teaching program editing apparatus based on voice input Candidate character strings representing objects disposed in a work cell, models for robot operation instructions which has variable parts, and robot commands related to the objects are defined in advance. By inputting a query such as ‘Workpiece 1 ?’ by voice, t... | 09/30/2008 |
| 7424341 | Robot system A robot system efficiently performing an operation of moving a robot to close to and/or separate from a target point, such as teaching operation. A camera of a visual sensor is mounted to the robot such that a distal end of an end effector is seen within the field o... | 09/09/2008 |
| 7415321 | Robot controller Realized is a robot controller capable of handling a large amount of data of images and so on necessary for advanced intelligence of control while securing a real-time performance with a simple structure. For this purpose, there are provided a motion control device ... | 08/19/2008 |
| 7405531 | Torque-position transformer for task control of position controlled robots Torque control capability is provided to a position controlled robot by calculating joint position inputs from transformation of the desired joint torques. This is based on calculating the transfer function 1/E(s), which relates the desired joint torque to joint pos... | 07/29/2008 |
| 7400939 | Robot device, motion control device for robot device and motion control method A motion equation with a boundary condition regarding a future center-of-gravity horizontal trajectory of a robot is solved so that the moment around a horizontal axis at a point within a support polygon is zero when the robot is in contact with a floor or so that h... | 07/15/2008 |
| 7389156 | Autonomous surface cleaning robot for wet and dry cleaning An autonomous floor cleaning robot includes a transport drive and control system arranged for autonomous movement of the robot over a floor for performing cleaning operations. The robot chassis carries a first cleaning zone comprising cleaning elements arranged to s... | 06/17/2008 |
| 7386366 | Feedback estimation of joint forces and joint movements Apparatus and methods are provided for estimating joint forces and moments in human beings. A forward dynamics module determines simulated kinematic data. An error correction controller forces tracking error between the simulated kinematic data and measured (or desi... | 06/10/2008 |
| 7379789 | Gait generating device of legged mobile robot and legged mobile robot controller A permissible range of a restriction object amount, which is a vertical component of a floor reaction force moment or a component of the floor reaction force moment in floor surface normal line direction, or a vertical component of an angular momentum changing rate ... | 05/27/2008 |
| 7373219 | Grip strength with tactile feedback for robotic surgery Surgical robots and other telepresence systems have enhanced grip actuation for manipulating tissues and objects with small sizes. A master/slave system is used in which an error signal or gain is artificially altered when grip members are near a closed configuratio... | 05/13/2008 |
| 7372660 | Disc storage system with adaptive PID control A disc drive controller circuit for an actuator receives reference data indicating a desired actuator position “θd”, error data indicating a difference “e” between the desired actuator position and a sensed actuator position “θ”, and adaptiv... | 05/13/2008 |
| 7355364 | Motor and controller inversion: commanding torque to position-controlled robots Systems and methods are presented that cancel the dynamics of a motor and a joint controller in the presence of communication time delays, measurement noise, and controller parameter uncertainties inherent in a robot system. A cancellation system includes feedback o... | 04/08/2008 |
| 7348746 | Abnormality detection system of mobile robot In an abnormality detection system of a mobile robot, it is configured such that it is self-diagnosed whether the quantity of state is an abnormal value, or whether at least one of the internal sensor, etc., is abnormal and when an abnormality is self-diagnosed, abn... | 03/25/2008 |
| 7339340 | Control system and related method for multi-limbed, multi-legged robot A robot body includes a front half and rear half and a rotatable and driven articulating joint interconnecting the front half and rear half. Multi-limbed legs extend from the robot body and are adapted to engage a ground surface to form a support polygon for each ha... | 03/04/2008 |
| 7337039 | Gait producing device for leg type movable robot There are provided device for determining a desired trajectory of a translation floor reaction force's vertical component of a legged mobile robot 1, a vertical component of the total center-of-gravity acceleration or a body acceleration vertical component of... | 02/26/2008 |
| 7337040 | Self-position estimating device for leg type movable robots Based on a detected or estimated value of an actual posture of a predetermined part, such as a body 3, of a robot 1 and a deviation the actual posture from a posture of a desired gait, a posture rotational deviation's variation is determined as the tem... | 02/26/2008 |
| 7319919 | Control device and footstep determination device for legged mobile robot A landing position/orientation of a foot (22) to be landed in a landing action of a robot (1) such as a biped mobile robot or the like is estimated, and a desired footstep path for the robot (1) is set up. Based on the estimated landing position... | 01/15/2008 |
| 7319918 | Gait generation device for legged mobile robot A gait generation device for setting a translation floor reaction force's horizontal component (component concerning a friction force) applied to a robot 1, a limitation-target quantity, such as a ZMP, and an allowable range, for determining at least a provis... | 01/15/2008 |
| 7319917 | Gait generation device for legged mobile robot A gait generation device for generating a desired gait which includes floating periods in which all the legs 2, 2 of a legged mobile robot 1 float in the air and landing periods in which at least one leg 2 is in contact with a floor which appear... | 01/15/2008 |
| 7313462 | Integrated tool with automated calibration system and interchangeable wet processing components for processing microfeature workpieces An integrated tool and automatic calibration systems that enable wet chemical processing chambers, lift-rotate units and other hardware to be quickly interchanged without having to recalibrate the transport system or other components to the replacement items. These ... | 12/25/2007 |
| 7313463 | Biomimetic motion and balance controllers for use in prosthetics, orthotics and robotics Systems for controlling the motion of multiple articulated elements connected by one or more joints in an artificial appendage system. Four different embodiments includes a controller that reduces the dimension of joint state space by utilizing biomechanically inspi... | 12/25/2007 |
| 7313464 | Bin-picking system for randomly positioned objects A method for picking up objects randomly arranged in a bin using a robot having a gripper for grasping the objects using prehension feature(s) on the object. The method includes a shaking scheme for rearranging the objects in the bin when no objects are recognized, ... | 12/25/2007 |
| 7310570 | Medical tele-robotic system A robotic system that includes a remote controlled robot. The robot may include a camera, a monitor and a holonomic platform all attached to a robot housing. The robot may be controlled by a remote control station that also has a camera and a monitor. The remote con... | 12/18/2007 |
| 7310571 | Method and apparatus for reducing environmental load generated from living behaviors in everyday life of a user An apparatus calculates, based on unimproved behavior amounts, behavior amount variations of living behaviors when each of living behaviors increases by one unit behavior amount, calculates environmental load variation of living behavior when the living behavior inc... | 12/18/2007 |
| 7308338 | Robotic arm for use with pharmaceutical unit of use transport and storage system A robotic arm (10) for use with a pharmaceutical unit of use transport and storage system (200) comprises a base plate (14) with a first cam track segment (16) and a second cam track segment (18). A first arm segment (20) is... | 12/11/2007 |
| 7308336 | Gait producing device for leg type movable robot An allowable range of a frictional force component, such as a horizontal component of a translation floor reaction force, applied to a legged mobile robot 1 is set, and a provisional movement with a current time gait of the robot 1 is determined so as ... | 12/11/2007 |
| 7308335 | Gait generation device and control device for leg type movable robot When generating a gait for a legged mobile robot 1 which has floating periods in which all the legs 2 of the robot float in the air and landing periods in which any of the legs 2 is in contact with the floor appearing alternately, a desired ZMP ... | 12/11/2007 |
| 7292912 | Door knocker control system for a remote controlled teleconferencing robot A robot system that includes a robot and a remote station. The remote station may be a personal computer coupled to the robot through a broadband network. A user at the remote station may receive both video and audio from a camera and microphone of the robot, respec... | 11/06/2007 |
| 7289885 | Dual purpose media drive providing control path to shared robotic device in automated data storage library A dual purpose media drive exchanges data with removable media items. The drive includes at least one port to receive various control signals, including (1) data exchange commands directing the drive to read and/or write data to a media item mounted by the drive, an... | 10/30/2007 |
| 7289884 | Hand control system, method, program, hand, and robot According to the hand control system (2), the position and posture of a palm (10) are controlled such that the object reference point (Pw) and the hand reference point (Ph) come close to each other and such that the i-th object re... | 10/30/2007 |
| 7289883 | Apparatus and method for patient rounding with a remote controlled robot A method for remotely monitoring a patient. The method includes generating and transmitting input commands to the robot from a remote station. The remote station may include a personal computer that is operated by a doctor. The input commands can move the robot so t... | 10/30/2007 |
| 7269480 | Mobile robot A mobile robot which has a communication with a detection target by a motion of the mobile robot or by an utterance from the mobile robot, the mobile robot includes: a personal identification unit detecting an existence of the tag based on a signal transferred from ... | 09/11/2007 |
| 7269479 | Article transporting robot An article transporting robot or an article transporting system includes a state recognizing means for recognizing the state of the article, a transportation method specifying means for specifying the transportation method according to the state recognized by the st... | 09/11/2007 |
| 7263412 | Robot self-position identification system and self-position identification method A self-localization system uses both of a global search apparatus, which is based on grid-based Markov localization, and a local search apparatus, which uses an extended Kalman filter. If an observation result by the global search apparatus is valid, then updating o... | 08/28/2007 |
| 7260450 | Apparatus and method for controlling elastic actuator An internal pressure of a hydropneumatic drive actuator is measured by a pressure measurement device, a displacement amount of a movable mechanism is measured, a desired value and a measurement value of the displacement are inputted so that a position error is compe... | 08/21/2007 |
| 7245100 | Multi-axis AC servo control system and method A multiple axis servo control implements a multi-tasking PWM control unit to provide PWM signals for multiple axes in a single unit. A time slice mechanism provides axis selection signals based on a system clock signal to permit control parameters of the selected ax... | 07/17/2007 |
