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JP6793295B2 |
A motion transmitting device comprising: a slider movable along a slider guide; and a connecting body movable along a connecting body guide, wherein the slider and the connecting body are disposed in contact with each other, each of the ...
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JPWO2019073859A1 |
Provided are a flexible tube and a bent structure of a medical manipulator having excellent load capacity and flexibility while being miniaturized. It has a corrugated portion 18 in which peaks 17a and valleys 17b are alternately located...
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JP2020179470A |
To provide a joint mechanism which can expand an arrival range of a wrist part while having a simple structure, and a robot arm mechanism provided with the same.A robot arm mechanism 1 includes a specific joint mechanism. The joint mecha...
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JP6773768B2 |
Provided is a torsional rotational joint mechanism that realizes simplification of a structure, reduction in weight, and falling-off prevention. The torsional rotational joint mechanism that is mounted to a robot arm mechanism includes a...
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JP2020138284A |
To provide a transport device which can inhibit deterioration of transport accuracy.A transport device 1 according to an embodiment includes: a fork 10 which holds a processed object W; a pair of first support plates 11a which are provid...
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JP6740339B2 |
A linear extension and retraction mechanism includes a plurality of first pieces shaped like a plate and coupled bendably with one another by first hinge sections, and a plurality of second pieces C-shaped or hollow square-shaped in tran...
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JP2020116651A |
To realize a long extended distance by simplifying a structure.A first arm 13 is supported on a base 11 of a linear motion mechanism so as to free to move linearly. A second arm 15 is supported by the first arm so as to free to move line...
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JP6734364B2 |
A linear extension and retraction mechanism includes: a plurality of first pieces coupled together bendably; a plurality of second pieces coupled together bendably; a plurality of rollers adapted to join together the first pieces and the...
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JP6733046B2 |
To provide a technology of reducing a difference with respect to a target position of a curvable portion of a continuum robot which is to move forward substantially along a trajectory including a branched trajectory and a space. A contin...
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JP6725645B2 |
An up/down section 4 of a robot arm mechanism includes: a pair of side frames disposed on a rotating section of a turning rotary joint; a cylindrical body supported in an axially rotatable manner by the side frames; a motor unit includin...
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JP6726119B2 |
In accordance with various exemplary embodiments of the present teachings, a surgical device can include a first pair of articulably coupled links, a second pair of articulably coupled links, and a tension member coupled to the first pai...
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JP6725640B2 |
A linear extension and retraction mechanism provided in a robot arm mechanism includes first and second pieces that are bendably connected, respectively. A sending-out mechanism includes a plurality of rollers that firmly sandwich the fi...
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JP6717838B2 |
To improve rigidity of a rigid state by joining two types of connection piece strings constituting a linear extension and retraction mechanism and to realize smooth sending-out and pulling-back operations of the connection piece strings....
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JP6717834B2 |
A soft robotic device with a variety of sensors and/or imaging areas is described. The sensor and/or imaging area may be embedded in the soft body or the strain limiting layer of the soft robotic device, attached to the soft body or the ...
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JP2020099991A |
To provide a highly economical arm member for a multijoint robot, which establishes compatibility between torsional rigidity and flexural rigidity.An arm member for a multijoint robot has an articulated part at least on one side. On at l...
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JP6711911B2 |
A linear extension and retraction mechanism that is mounted in a robot arm mechanism includes: a plurality of first pieces having a flat plate shape which are bendably connected to each other at front and rear end faces; a plurality of s...
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JP6703091B2 |
A linear extension and retraction mechanism includes a plurality of flat-plate shaped first pieces that are connected to each other, and a plurality of second pieces having a cross-sectional U-shaped groove frame shape that are connected...
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JP2020075313A |
To simplify the fitting structure of an arm that makes up a linear-moving expansion mechanism.An arm that makes up the linear-moving expansion mechanism includes a plurality of upper pieces 23, a plurality of intermediate pieces 24 fixed...
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JP6687720B2 |
A linear extension and retraction mechanism includes: a plurality of first pieces connected bendably with each other; a plurality of second pieces connected bendably with each other; and a plurality of rollers configured to cause the fir...
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JP6675223B2 |
To provide a robot arm capable of performing work such as light press-fitting in which a load from a lower side is applied to the robot arm even if damage of the robot arm can be prevented when an unexpected impact is applied from the lo...
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JP2020039922A |
To provide control systems for multi-joint medical instruments.A control system uses measurements to determine and control tensions T1, T2, T3, T4, T5 and T6 that actuators apply through instrument transmission systems. The use of tensio...
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JP6668436B2 |
A force transmission mechanism for a teleoperated surgical instrument may include a gear, a push/pull drive element, and a connection element. The push/pull drive element may be configured to transmit force to actuate an end effector of ...
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JP6667552B2 |
A deployable structure is described including a first and a second robotic system (4, 6; 604, 606), each of which includes: a respective distal element (12;22); at least one respective shape-locking element (14;24); and a respective coup...
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JP6662581B2 |
The objective of the invention is to limit the cost of robot arm mechanisms provided with linear-motion telescopic joints. A robot arm mechanism according to a mode of embodiment of the present invention is provided with a plurality of f...
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JP6659846B2 |
A robot arm mechanism is capable of preventing a first piece string from colliding with a support column inner wall in the robot arm mechanism having a linear extension and retraction joint. The robot arm mechanism includes a plurality o...
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JPWO2018186504A1 |
It includes an active stretchable body (11) (pantograph type link structure), a passive stretchable body (21), and a stretchable power generating machine (31). There is a point of effort (15) in the middle of the active stretch (11). The...
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JP2020023045A |
To provide a lightweight arm member for a multijoint robot, which establishes compatibility between flexural rigidity and torsional rigidity.An arm member for a multijoint robot has an articulated part at least on one side. In a beam mem...
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JP6644816B2 |
The present invention provides a method and an apparatus for controlling a flexible manipulator including a plurality of bendable mechanisms via a control apparatus. The control apparatus includes a drive-mode selecting unit allows for t...
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JP6632487B2 |
A continuum robot includes a curvable first curvable portion, a curvable second curvable portion provided adjacent to the first curvable portion, a first wire connected to the first curvable portion, a second wire connected to the second...
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JP6633296B2 |
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JP2020006493A |
To suppress deformation of a hole when other member is mounted on a structural material via a hole and a force is applied to a member constituting the hole.A robot includes a movable part having a member including a first structure forme...
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JP6629520B2 |
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JP6626110B2 |
A method of jointed device movement inside a body comprising: measuring movement of at least one input object portion; mapping the measured input object portion movement to a jointed device portion movement; and moving the device portion...
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JP6616498B2 |
Provided is a flexible-manipulator sheath including: a flexible inner tube having a lumen along a longitudinal direction thereof, the lumen configured to insert a wire; a flexible outer tube disposed to cover an outer circumferential sur...
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JP2019196775A |
To suppress degradation of strength while reducing a weight of an arm portion in a linear motion expansion mechanism.A linear motion expansion mechanism includes a plurality of first pieces 53 bendably connected to each other at front an...
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JP6605847B2 |
This invention designs durability among components in accordance with maintenance man-hours and maintenance cost. A robot arm mechanism according to the present embodiment includes an arm section (2) capable of changing state between a r...
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JP6599347B2 |
An articulatable member includes a distal end, a proximal end, an actuation member, and a constraint member. The actuation member extends from the proximal end to the distal end. The actuation member transmits force to bend the articulat...
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JP2019183099A |
To provide a foam particle capable of manufacturing a foam molded body having beautiful appearance while exhibiting excellent mechanical physical property.The above described problem is solved by a foam particle constituted by a base res...
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JP6596126B2 |
A continuum robot having at least two independently manipulateable bendable section for advancing the robot through a passage, without contacting fragile elements within the passage, wherein the robot incorporates control algorithms that...
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JP2019177465A |
To solve a problem that a conventional mobile robot lacks in flexibility, has low stability, and has poor impact resistance, and therefore it was not easy to move on an uneven place.A mobile robot includes: a body which has a flexible pa...
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JP2019162670A |
To smoothly conduct a top in a storage part in a column part.In a robot arm mechanism, a column part 2 is supported by a base 1, an undulation part 4 having an undulation rotary joint part J2 is placed on the column part, and the undulat...
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JP6581259B2 |
A robotic apparatus for painting a workpiece includes a redundant axis robot for use in a robotic painting system. The redundant axis of rotation provides the robot arm additional flexibility in avoiding obstacles and reaching an interio...
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JP2019155491A |
To provide a driving device capable of a flexibly large expansion with an inexpensive, lightweight and simple structure, by expansively operating mutually independently arranged flexible rope-like members.MEANS FOR SOLVING THE PROBLEM: A...
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JP6573417B2 |
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JP2019141988A |
To provide an automated or semi-automated system for executing a task which is difficult for an engineer.A portable work module includes combination of a linear motion joint and a rotational joint for positioning and directing a robot en...
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JP6558780B2 |
A dual paddle end effector robot is disclosed which is capable of parallel processing of workpieces. The end effector includes a lower paddle rotatably coupled to an end of the distal link, and an upper paddle rotatably coupled to the lo...
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JP2019132279A |
To improve efficiency of a positioning work of an arm portion in a linear motion expansion mechanism.A linear motion expansion mechanism has a plurality of flat plate-shaped first pieces 53 and a plurality of groove-shaped second pieces ...
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JP2019132280A |
To improve durability of a feeding-out mechanism of a linear motion expansion mechanism.A linear motion expansion mechanism includes a plurality of flat plate-shaped first pieces 53 bendably connected to each other at front and rear end ...
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JP6556167B2 |
A humanoid-type robot comprises two elements and an articulation with at least one degree of freedom linking the two elements, the articulation allowing a travel in a given range in operational operation, a first of the two elements bein...
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JP6554437B2 |
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