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Analysis

1.20210129322Control Method And Calculation Device
US 06.05.2021
Int.Class B25J 9/16
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
9Programme-controlled manipulators
16Programme controls
Appl.No 17084838 Applicant Seiko Epson Corporation Inventor Yuki KIYOSAWA

A control method includes an input step for inputting information concerning a setting angle for a robot arm of a robot, the robot including the robot arm including an arm and a driving section including a servomotor that drives the arm, a calculating step for calculating, based on a first servo parameter corresponding to setting at a first setting angle for the robot arm and a second servo parameter corresponding to setting at a second setting angle different from the first setting angle for the robot arm, a third servo parameter corresponding to the setting angle for the robot arm.

2.WO/2021/082964AUTONOMOUS MOVING DEVICE AND WAREHOUSE LOGISTICS SYSTEM
WO 06.05.2021
Int.Class B25J 11/00
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
11Manipulators not otherwise provided for
Appl.No PCT/CN2020/121858 Applicant LINGDONG TECHNOLOGY (BEIJING) CO. LTD Inventor ZHANG, Qiang
An autonomous moving device (10) and a warehouse logistics system (50). The autonomous moving device (10) comprises: a sensing assembly (110), a processor (120), and a driving assembly (130). The sensing assembly (110) is used for sensing information of an object; the processor (120) is used for determining whether the object is a movable object or not according to the information, and generating a control signal according to a determination result, wherein the control signal is used for indicating an obstacle avoidance distance of the autonomous moving device (10); the driving assembly (130) is used for driving the autonomous moving device (10) to move, wherein when the object is located on an advancing path of the autonomous moving device (10), the driving assembly (130) drives the autonomous moving device (10) to perform obstacle avoidance by the obstacle avoidance distance at least. The warehouse logistics system (50) comprises a plurality of autonomous moving devices (10) and a scheduling server (60). The scheduling server (60) is used for receiving obstacle avoidance information from one of the autonomous moving devices (10) and sending an advancing signal to indicate other autonomous moving devices (10) to continue to advance or suspend advancing.
3.WO/2021/084239ROBOTIC JOINT CONTROL
WO 06.05.2021
Int.Class B25J 9/16
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
9Programme-controlled manipulators
16Programme controls
Appl.No PCT/GB2020/052715 Applicant CMR SURGICAL LIMITED Inventor MOTTRAM, Edward John
A method for limiting joint velocity of a plurality of joints of a surgical robotic system, the surgical robotic system comprising a robot having a base and an arm extending from the base to an attachment for an instrument, the arm comprising a plurality of joints whereby the configuration of the arm can be altered, the method comprising: obtaining joint states for a first group of k joints of the arm, where k > 1; for each of the k joints: determining from the obtained joint state a permitted range of motion for that joint; deriving, using the permitted range of motion, a joint velocity limit for that joint; selecting the minimum joint velocity limit of the k joints to be a common joint velocity limit used to limit each of the k joints individually; and calculating drive signals for driving the k joints wherein the velocity of each of the k joints is limited using the common joint velocity limit.
4.20210132571SYSTEM AND METHOD FOR MACHINE WORKPIECE ALIGNMENT
US 06.05.2021
Int.Class G05B 19/401
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19Programme-control systems
02electric
18Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
401characterised by control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes
Appl.No 17069653 Applicant Kugar Inc. Inventor Gary Stanley Kurek

A system and method for calibrating a manufacturing machine that includes a leveling device including a machine base interface to a manufacturing machine, a support system that comprises of a set of linearly actuating supports, a workpiece interface, and wherein actuation of supports collectively adjusts the orientation of the workpiece interface with two degrees of angular freedom; and a calibration system with sensors configured to measure the orientation of the workpiece interface.

5.20210129328BRAKING STEPPER MOTORS IN ROBOTIC SYSTEMS
US 06.05.2021
Int.Class B25J 9/16
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
9Programme-controlled manipulators
16Programme controls
Appl.No 16674483 Applicant Elementary Robotics, Inc. Inventor Dan Pipe-Mazo

Disclosed herein are embodiments related to braking joints in robotic systems. For example, an apparatus for collaborative robotics may include a first segment, a second segment, and a joint assembly. The joint assembly may include a stepper motor to control a relative position of the first and second segments, and a phase of the stepper motor may be shorted when the apparatus is unpowered.

6.WO/2021/083025HOISTING MECHANISM FOR LARGE HEAVY-LOAD COMPONENT IN NUCLEAR FUSION ENVIRONMENT
WO 06.05.2021
Int.Class B66C 1/42
BPERFORMING OPERATIONS; TRANSPORTING
66HOISTING; LIFTING; HAULING
CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
1Load-engaging elements or devices attached to lifting, lowering, or hauling gear of cranes, or adapted for connection therewith for transmitting forces to articles or groups of articles
10by mechanical means
42Gripping members engaging only the external or internal surface of the articles
Appl.No PCT/CN2020/122740 Applicant HEFEI INSTITUTES OF PHYSICAL SCIENCE, CHINESE ACADEMY OF SCIENCES Inventor SONG, Yun Tao
Disclosed is a hoisting mechanism for a large heavy-load component in a nuclear fusion environment, the hoisting mechanism comprising a base frame (1), a pair of hoisting arms (5), and a pair of arc arms (2), wherein a top electric motor (7) is positioned in the base frame at the front, and a pair of rotating electric motors (8) are positioned in the base frame at the rear; the pair of hoisting arms are respectively arranged on the left side and the right side of the base frame and opposite each other, a first gear (11-1) is connected to an output shaft of the top electric motor, first racks (5-1) opposite each other are respectively arranged on the front side and the rear side of the first gear and on the upper portions of the hoisting arms, the first gear can mesh with the two opposite first racks at the same time, and second gears (10) are respectively installed at positions, corresponding to the rotating electric motors, on the left side and the right side of the base frame; and the arc arms are respectively assembled on supporting points (3) on side faces of the base frame in a sliding manner by means of arc grooves (2-2), a second rack (2-1) is arranged on an outer arc face of the arc arm, the second gear is in transmission engagement with the second rack on the corresponding side, and an output shaft of the rotating electric motor is in transmission connection with the second gear. The hoisting solution is simple in terms of process and has a good adaptability to a narrow space; and the maintenance cost can be reduced.
7.WO/2021/085110CLAMP DEVICE
WO 06.05.2021
Int.Class B23Q 3/02
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL, CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
3Devices holding, supporting, or positioning, work or tools, of a kind normally removable from the machine
02for mounting on a work-table, tool-slide, or analogous part
Appl.No PCT/JP2020/038559 Applicant KOSMEK LTD. Inventor HARUNA, Yosuke
An operation part (38) on an axial end portion of a valve member (37) is pushed into a valve case (31) mounted in a first block (3) to transition from a state in which a primary side pressurized fluid supply and discharge port (34) and a secondary side pressurized fluid supply and discharge port (35) communicate with a pressurized fluid discharge port (36) to a state in which the primary side pressurized fluid supply and discharge port (34) and the secondary side pressurized fluid supply and discharge port (35) are disconnected from the pressurized fluid discharge port (36).
8.WO/2021/085560IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
WO 06.05.2021
Int.Class B25J 13/08
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
13Controls for manipulators
08by means of sensing devices, e.g. viewing or touching devices
Appl.No PCT/JP2020/040701 Applicant MINEBEA MITSUMI INC. Inventor NAKANO, Yoshihiro
An image processing device (10) according to one embodiment of the present invention is provided with an acquisition unit (151) and an estimation unit (152). The acquisition unit (151) acquires a first image and a second image, which are captured images of irregularly piled workpieces (W1a, W1b). The estimation unit (152) generates a matching map for a feature quantity in the first image and a feature quantity in the second image, estimates the position, orientation, and a class type score for each target workpiece in the first image and the second image, and estimates the workpiece position on the basis of the results of matching using the matching map and the results of the position estimation.
9.WO/2021/086025WALKING ASSISTANT DEVICE DEFORMABLE BASED ON THIGH SHAPE
WO 06.05.2021
Int.Class A61H 3/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
3Appliances for aiding patients or disabled persons to walk about
Appl.No PCT/KR2020/014850 Applicant SAMSUNG ELECTRONICS CO., LTD. Inventor CHOI, Byungjune
A walking assistance device deformable based on a thigh shape includes a hip joint actuator, an upper thigh frame connected to the hip joint actuator and configured to receive power from the hip joint actuator and rotate about a first axis and rotate about a second axis intersecting the first axis, a motion frame connected to the upper thigh frame, the motion frame including a plurality of segment frames configured to rotate relative to each other, and a lower thigh frame connected to the motion frame.
10.WO/2021/086745WAFER HANDLING ROBOT WITH GRAVITATIONAL FIELD SENSOR
WO 06.05.2021
Int.Class H01L 21/68
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
21Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
67Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components
68for positioning, orientation or alignment
Appl.No PCT/US2020/057028 Applicant LAM RESEARCH CORPORATION Inventor BLANK, Richard M.
Disclosed are techniques and systems for automatically determining and correcting the levelness of a wafer handling robot end effector. The systems may use a tilt sensor or a gravitational field sensor which may be calibrated to the wafer handling robot. The output from the tilt sensor may be used to determine or estimate the tilt of an end effector of the wafer handling robot and to perform correctional positioning to reduce or eliminate the tilt, to automatically teach certain positions that have reduced tilt, to perform health checks on the robot, provide feedback to a user, etc.