Patent application number | Description | Published |
20130195134 | SEMICONDUCTOR LASER DEVICE - A semiconductor laser device having stable heat dissipation property is provided. The semiconductor laser device includes a semiconductor laser element, a mounting body on which the semiconductor laser element is mounted, and a base body connected to the mounting body. The base body has a recess configured to engage with the mounting body and a through portion penetrating through a part of a bottom of the recess. In the specification, the remainder, which is a part of the bottom of the recess except for the through portion has a thickness equal or less than half of the largest thickness of the base body. The lowermost surface of the mounting body is spaced apart from the lowermost surface of the base body through the remainder. | 08-01-2013 |
20140321491 | SEMICONDUCTOR LASER DEVICE AND MANUFACTURING METHOD THEREOF, AND SUBMOUNT MANUFACTURING METHOD - A semiconductor laser device can include an insulating single crystal SiC having a first surface, a second surface, and micropipes having openings in the first surface and the second surface. A conductive base can be provided on a side of the first surface of the single crystal SiC, and a semiconductor laser element can be provided on a side of the second surface of the single crystal SiC. An insulating member can be formed in the micropipes. | 10-30-2014 |
20150036107 | LIGHT SOURCE UNIT AND OPTICAL ENGINE - Provided is a light source unit that includes: one or more kinds of phosphor; a substrate, on which the one or more kinds of phosphor is applied; a plurality of semiconductor laser elements arrayed at a predetermined interval in a package, wherein each of the semiconductor laser elements emits a laser light beam through a light emission region; and a first optical system that comprises a first lens system, a multiplexing optical member having a light entering surface and a light exiting surface, and a second lens system, wherein the first optical system directs the laser light beams emitted from the respective semiconductor laser elements toward the substrate, the first lens system receives the laser light beams emitted from the respective semiconductor laser elements directly without substantial parallelization of the respective received laser light beams, and condenses the received laser light beams on the light entering surface of the multiplexing optical member, the multiplexing optical member multiplexes the laser light beams condensed by the first lens system, into a multiplexed laser light beam having a spatially-uniform intensity distribution, and the second lens system condenses the multiplexed laser light beam that has exited from the light exiting surface of the multiplexing optical member onto the one or more kinds of phosphor. | 02-05-2015 |
20150077972 | LIGHT EMITTING DEVICE - A light emitting device includes a semiconductor laser element configured to emit laser light having a peak wavelength of 460 nm or less; a base body having a through-hole through which the laser light passes from a bottom to a top of the base body; a fluorescent member disposed so as to close the through-hole; and a filter configured to reflect fluorescence from the fluorescent member, the filter being disposed below the fluorescent member at a position above and spaced apart from a plane including a lower end of the through-hole. At least in a portion lower than the filter, an inner surface of the base body defining the through-hole includes an inclination surface that is inclined such that the through-hole expands from a lower part of the through-hole toward an upper part of the through-hole. A reflection layer containing aluminum is formed on the inclination surface. | 03-19-2015 |
Patent application number | Description | Published |
20120167651 | METHOD AND APPARATUS FOR MANUFACTURING A BENT MEMBER - A bending apparatus has (a) a first manipulator which feeds a hollow metal blank of closed cross section in its lengthwise direction, (b) a second manipulator which supports a first support means disposed at a first position and a metal blank while feeding it, a heating means disposed at a second position downstream of the first position in the blank feed direction for heating all or part of the circumference of the blank, and a cooling means disposed at a third position downstream of the second position for cooling a portion of the heated blank, and (c) a third manipulator which constitutes a second support means disposed at a fourth position downstream of the third position in the feed direction of the blank and which moves two-dimensionally or three-dimensionally while supporting at least one location of the metal blank to bend the metal blank into a desired shape. | 07-05-2012 |
20130239639 | POSITIONING APPARATUS, WORKING SYSTEM, AND HOT WORKING APPARATUS - A positioning apparatus and a working system which can position a workpiece with better accuracy at a lower cost and in a reduced space even when the workpiece is heavy are provided. The positioning apparatus has 3 robot arms ( | 09-19-2013 |
20140061168 | SEAM WELDING ROBOT - A seam welding robot includes a robot arm and a welding unit that is coupled to the robot arm. The welding unit includes a pair of roller electrodes. The pair of roller electrodes rotates following motion of the robot arm while sandwiching and pressurizing welding targets. The welding unit passes a welding electric current between the pair of roller electrodes to seam-weld the welding targets. | 03-06-2014 |
20150121983 | ROBOT SYSTEM AND METHOD FOR PRODUCING TO-BE-PROCESSED MATERIAL - A robot system includes an end effector, a robot arm, and a controller. The end effector includes a pressure roller and a linear motion mechanism. The linear motion mechanism is configured to move the pressure roller with respect to a pressed surface. The robot arm is configured to support the end effector. The controller is configured to control the linear motion mechanism to move the pressure roller to make a pressing force of the pressure roller against the pressed surface approximately uniform. | 05-07-2015 |
Patent application number | Description | Published |
20090114052 | ARTICULATED MANIPULATOR - This invention provides a manipulator that can facilitate a teaching method, improve the operation speed of an arm, and mount a heavy load in a narrow space. The manipulator includes a plurality of arm bodies provided in series, joint parts rotatably connecting two adjacent arm bodies, and the joint parts in which slope of rotation axes of the adjacent joints are 90 degrees, at least one linear body disposed in the joint parts coaxially with the rotation axes. The joint parts are composed of a servo motor, and a speed-reduction mechanism. The rotation axes of the servo motor, the speed-reduction mechanism and the joint parts become the same axis. | 05-07-2009 |
20100298974 | ROBOT AND CONVEYING SYSTEM - A robot includes an arm member, a rotary actuator that swings the arm member, a hand member provided at an end of the arm member, a joint member that connects the arm member and the hand member to each other such that the arm member and the hand member are rotatable with respect to each other, a linear actuator that supports and linearly moves the rotary actuator, and a controller that operates the rotary actuator and the linear actuator in association with each other to linearly move the hand member in a forward-backward direction. | 11-25-2010 |
20110010011 | ROBOT - A robot includes an arm including a plurality of joints, arm members that form the arm, each arm member supporting a load, actuators that drive the joints and that are supported by the arm members, a load sensor embedded in at least one of the arm members to measure the load applied to the at least one of the arm members, a controller that controls movements of the actuators on the basis of a result of the measurement performed by the load sensor, and a wire hole through which a sensor line extend from a space inside the at least one of the arm members to a space inside the arm, the sensor line connecting the load sensor to the controller. | 01-13-2011 |
20110064554 | ROBOT MANIPULATOR AND ROBOT SYSTEM - A robot manipulator includes a plurality of joint shafts including at least first and second joint shafts. If the robot manipulator extends vertically with respect to a rotation center of the first joint shaft that rotates in a horizontal plane, a rotation center of the second joint shaft that rotates in another horizontal plane is offset from the rotation center of the first joint shaft. | 03-17-2011 |
20110107866 | ROBOT - A robot includes a base and an arm formed by a plurality of members connected by a plurality of joints. The arm has an offset portion where a rotation axis of a certain joint is offset from a rotation axis of the next joint in a predetermined direction and the rotation axis of the next joint is offset from a rotation axis of a joint next to the next joint in a direction opposite the predetermined direction. | 05-12-2011 |
20110219906 | ARTICULATED MANIPULATOR - An articulated manipulator includes a base body, a first arm body, a second arm body having a second arm center axis, and a third arm body. A first joint part connects the base body and a first end portion of the first arm body rotatably around a first rotation axis. A second joint part connects a second end portion of the first arm body and a third end portion of the second arm body rotatably around a second rotation axis. A third joint part connects a fourth end portion of the second arm body and a fifth end portion of the third arm body rotatably around the third rotation axis. When the first, second and third arm bodies are all erected with respect to a installation surface, the first rotation axis, the second arm center axis, and the third rotation axis are substantially aligned with each other. | 09-15-2011 |
20120198955 | ROBOT - A robot according to an embodiment includes a base, a first structure, a second structure, and a third structure. The first structure is connected to the base to be rotatable about a first axis. The second structure is connected to the first structure to be rotatable about a second axis orthogonal to the first axis. The third structure is connected to the second structure to be rotatable about a third axis parallel to the second axis. The first structure and the third structure are formed by using cast materials having a same shape. | 08-09-2012 |
20120266712 | ROBOT - This robot includes an arm and a joint provided on one end portion of the arm, and either the arm or the joint is provided with an end effector driving source to operate an end effector mounted to the arm through the joint. | 10-25-2012 |
20120266720 | DRIVE APPARATUS AND ROBOT - This drive apparatus includes a first rotation mechanism portion including a first driven gear portion rotated by a first drive gear portion rotating about a first axis and a second rotation mechanism portion including a second driven gear portion rotated by a second drive gear portion rotating about the first axis. | 10-25-2012 |
20130057106 | MANUFACTURING METHOD OF ROTATING ELECTRIC MACHINE AND ROTATING ELECTRIC MACHINE - A manufacturing method of a rotating electric machine according to an embodiment includes forming a stator by selectively attaching any one of a first stator winding and a second stator winding to a stator core, forming a rotor to be arranged on an inner periphery of the stator to face the stator, and arranging the stator and the rotor in a housing. | 03-07-2013 |
20130058749 | WORKING ROBOT AND PROCESSING PLANT - A working robot according to an embodiment includes an arm part and a plurality of motors. The arm part includes a plurality of arm members. The plurality of motors respectively drives the plurality of arm members. Herein, rated powers respectively corresponding to the motors are the same. | 03-07-2013 |
20140121837 | ROBOT SYSTEM, CONTROL DEVICE OF ROBOT, AND ROBOT CONTROL DEVICE - A robot system includes a robot arm, one or more actuators that are provided in the robot arm to drive the robot arm, a sensor unit that detects an external force applied to at least one of the robot arm and the actuators, and a controller that controls an operation of each of the actuators and limits a torque instruction value for each of the actuators on the basis of a detection result of the sensor unit. | 05-01-2014 |
20150013492 | ROBOT - A robot includes a body, a first arm, and a second arm. The first arm includes one joint, an adjacent joint that is adjacent to the one joint, and another adjacent joint that is adjacent to the adjacent joint. When the first arm is extended in a vertical orientation relative to the body, the one joint of the first arm has a rotation axis that is offset by a first distance in a first horizontal direction from a rotation axis of the adjacent joint of the first arm, and the another adjacent joint of the first arm has a rotation axis that is offset by a second distance in a second horizontal direction from the rotation axis of the adjacent joint of the first arm. The first horizontal direction is opposite to the second horizontal direction. | 01-15-2015 |
20150027261 | ROBOT AND MANUFACTURING METHOD OF THE SAME - A robot according to an aspect of an embodiment includes a robot arm, an attaching portion, an end effector, an end-effector-side cable, and a robot-side cable. The attaching portion is provided on a leading end of the robot arm. The end effector is attached to the attaching portion. The end-effector-side cable extends from the end effector. The robot-side cable is arranged along the robot arm and is connected to the end-effector-side cable by terminal connection at a position closer to the end effector than the attaching portion. | 01-29-2015 |
20150027262 | ROBOT AND MANUFACTURING METHOD OF THE SAME - A robot in an embodiment includes a robot body, an end effector, a cable, and one or more coupling portions. The end effector is connected to the robot body. The cable is composed of a plurality of sub cables, arranged along the robot body, and connected to the end effector. Each of the coupling portion is provided between one sub cable and an adjacent sub cable of the sub cables to couple the one and adjacent sub cables together. | 01-29-2015 |
Patent application number | Description | Published |
20080202409 | Method of growing GaN crystal, method of producing single crystal GaN substrate, and single crystal GaN substrate - A low dislocation density GaN single crystal substrate is made by forming a seed mask having parallel stripes regularly and periodically aligning on an undersubstrate, growing a GaN crystal on a facet-growth condition, forming repetitions of parallel facet hills and facet valleys rooted upon the mask stripes, maintaining the facet hills and facet valleys, producing voluminous defect accumulating regions (H) accompanying the valleys, yielding low dislocation single crystal regions (Z) following the facets, making C-plane growth regions (Y) following flat tops between the facets, gathering dislocations on the facets into the valleys by the action of the growing facets, reducing dislocations in the low dislocation single crystal regions (Z) and the C-plane growth regions (Y), and accumulating the dislocations in cores (S) or interfaces (K) of the voluminous defect accumulating regions (H). | 08-28-2008 |
20090032907 | Method for Producing GaxIn1-xN(0<x>) Crystal Gaxin1-xn(0<x<1) Crystalline Substrate, Method for Producing GaN Crystal, GaN Crystalline Substrate, and Product - It seems that a conventional method for producing a GaN crystal by using HVPE has a possibility that the crystallinity of a GaN crystal can be improved by producing a GaN crystal at a temperature higher than 1100° C. However, such a conventional method has a problem in that a quartz reaction tube ( | 02-05-2009 |
20090194847 | A1xGa yIn 1-x-yN CRYSTAL SUBSTRATE, SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING THE SAME | 08-06-2009 |
20090194848 | METHOD FOR MANUFACTURING GALLIUM NITRIDE CRYSTAL AND GALLIUM NITRIDE WAFER - There is provided a method for fabricating a gallium nitride crystal with low dislocation density, high crystallinity, and resistance to cracking during polishing of sliced pieces by growing the gallium nitride crystal using a gallium nitride substrate including dislocation-concentrated regions or inverted-polarity regions as a seed crystal substrate. Growing a gallium nitride crystal | 08-06-2009 |
20090215248 | AlxInyGa1-x-yN MIXTURE CRYSTAL SUBSTRATE, METHOD OF GROWING SAME AND METHOD OF PRODUCING SAME - Seeds are implanted in a regular pattern upon an undersubstrate. An Al | 08-27-2009 |
20120040511 | AlxInyGa1-x-yN MIXTURE CRYSTAL SUBSTRATE, METHOD OF GROWING SAME AND METHOD OF PRODUCING SAME - Seeds are implanted in a regular pattern upon an undersubstrate. An Al | 02-16-2012 |