Jfe Steel Corporation

Topcon Corporation

Nkk Corporation

Mitsubishi Denki Kabushiki Kaisha

Other

Sony Corporation

Riverfield Inc.

Kabushiki Kaisha Topcon

Zeon Corporation

Tdk Corporation

Sony Electronics Inc

Nippon Kokan Kabushiki Kaisha

Thyssenkrupp Steel Ag

Jfe Steel Corporatin

Thyssenkrupp Steel Europe Ag

Yasushi Tanaka

Tatsuhiko Hiratani

Hiroshi Matsuda

Hideki Matsuoka

Reiko Sugihara

Yoshimasa Funakawa

Nobuyuki Nishita

Kenji Tahara

Koichiro Fujita

Satoshi Kodama

Kaoru Kumagai

Yasunobu Nagataki

Kazuhiro Seto

Kenichi Arai

Noriaki Kohsaka

Masahiro Abe

Toshihiko Kaneko

Takeshi Yokota

Katsumi Yamada

Tatsuya Nakagaito

Ken'ichiro Yoshino

Shoji Kasai

Takaaki Saito

Akira Hiura

Hiroaki Kato

Kenichiro Yoshino

Hideki Morita

Kazushi Ishiyama

Yasuyuki Takada

Shizuo Kitahara

Daisuke Haraguchi

Misao Namikawa

Brigitte Hammer

Masahide Watanabe

Hironori Ninomiya

Yoshikazu Takada

Mitsuru Kanokogi

George Fang

Kenichiro Takayanagi

Masamichi Okada

Ken-ichi Mitsuzuka

Yuki Furusawa

Naoto Takahashi

Yoshihiko Oda

Yoshihiko Ono

Hideyuki Matsumoto

Kozo Harada

Kohei Hasegawa

Akio Kobayashi

You Sasaki

Saiji Matsuoka

Ken-ichiro Yoshino

Matthew S Angyal

Ikuo Ishinabe

Shusaku Takagi

Kenji Kawamura

Shuzo Fukuda

Masayuki Yamato

Kotaro Tadano

Hayato Saito

Shigenori Nagano

Hidetaka Kawabe

Thomas Heller

Taro Kizu

Kazuhide Nakaoka

Masao Kanazawa

Yasuhito Haijima

Mitsuru Ogawa

Nobuo Yamagami

Hiromi Yoshida

Teruyuki Nishihara

Kenichi Mitsuzuka

Kazuhisa Okada

Jian Bian

Rolf Bode

Günter Stich

Chohachi Sato

Yasuo Terashima

Atsushi Hayashi

Masahide Watabe

Brigitte Bode, Legal Representative

Hisanori Ando

Masahiro Inohara

Atsushi Chino

Noritaka Takahashi

Shunji Iizuka

Hitoshi Hashinaga

Nobuyuki Koide

Yoshiyuki Daibo

Shoji Hayashi

Reiko Mizuno

A force sense notification device includes a speaker and a control device that receives a measurement signal indicating a magnitude of a force exerted on a surgical instrument, generates sound information based on the magnitude of the force, and outputs the sound information through the speaker.

Force sense notification device and force sense notification method

A surgical robot for use in endoscopic surgery includes a control device that implements a position information calculator that calculates information relating to a distal end position of the treatment instrument used in endoscopic surgery, and information relating to a distal end position of an endoscope, a first display section that displays a relative positional relationship between the distal end of the treatment instrument and the distal end of the endoscope by using a calculation result obtained from the position information calculator, and a second display section that displays an image captured by the endoscope.

Surgical robot

A medical robot system includes a memory and central processing unit that performs operations including receiving measurement signals of a gripping force, which is a force to grip an object by a surgical tool, and a dissecting force, which is a force to dissect the object by the surgical tool, generating image information for displaying information on the gripping force as a grip display mode and information on the dissecting force as a dissection display mode different from the grip display mode, based on the measurement signals, and outputting the image information to a display portion of a display that is configured to display the image information.

Force sense display device and force sense display method

A medical robot system including a memory and a central processing unit that performs operations including receiving measurement signals of forces measured at two or more points on one or both of a surgical tool and a slave device that supports the surgical tool, generating image information for displaying information of the forces as images in association with the two or more points at which the forces are measured, based on the measurement signals, and outputting the image information that is generated to a display device that displays the image information in a second display region of the display device which is different from a first display region of the display device in which information on operation of the surgical tool is displayed.

Force sense display device and force sense display method of medical robot system

A 3-dimensional measuring device includes: a light source unit; a projection optical system; a scanning mirror that is provided to be rotatable about a rotating shaft in a state of being inclined with respect to a shaft center of the rotating shaft to radiate a range-finding light within a plane crossing the rotating shaft in a rotary manner; a light-receiving optical system that receives a reflection range-finding light; a reference light optical system that is provided in a range outside a measuring range within a radiation range to receive and reflect the range-finding light as an internal reference light, the reference light optical system being capable of changing a light quantity of the internal reference light; and a light receiving element that receives the reflection range-finding light and the internal reference light.

3-dimensional measuring device

In measurement with a surveying device having a surveying function and a laser scanner function, three-dimensional coordinates of a reflecting prism acquired with the surveying function and three-dimensional coordinates of a vertex of a polyhedron generated by processing point group data acquired with the laser scanner function are made to coincide with each other. The reflecting prism is used together with the surveying device having the surveying function and the laser scanner function, is provided to a measurement target object, and is disposed in such a position that the vertex position of the measurement target object coincides with or is considered to coincide with the optical center position of the prism.

Reflecting prism, measurement target object including reflecting prism, surveying device, coordinate comparing section, surveying method, and surveying processing program

Prism for measuring

A laser scanner comprising a main base, a distance measuring optical assembly for measuring a distance to the object to be measured, a rotation irradiating assembly for performing the rotary irradiation of the distance measuring light, a case which accommodates the distance measuring optical assembly and the rotation irradiating assembly, and an adapter, wherein a case includes a case frame, a left case, and a right case, the case frame includes a lower frame portion, the lower frame portion includes a left partition and a right partition, a liquid-tight space to accommodate the distance measuring optical assembly is formed when the left case is mounted, and the distance measuring optical assembly is exposed when the left case is removed, liquid-tight space to accommodate the rotation irradiating assembly is formed when the right case is mounted, and the rotation irradiating assembly is exposed when the right case is removed.

Laser scanner

A technique is provided to enable check of a calibrated condition of a total station (TS) having a laser scanner in a surveying site. The TS includes an optical system for sighting an object, a laser positioning part that irradiates the object with laser light via the optical system to position the object, and a plane crossing location identifying part that identifies a crossing location of multiple planes constituting a three-dimensional structure as a first location, on the basis of the positioning result from the laser positioning part. The TS also includes a laser scanner that performs laser scanning in an area containing the crossing location, a plane crossing location calculator that calculates the crossing location as a second location on the basis of laser scanning data from the laser scanner, and a comparing part that compares the first location and the second location with each other.

Surveying device, and calibration checking method and calibration checking program for surveying device

Provided is a measurement device or the like that expands a dynamic range easily and promptly as appropriate even when three-dimensional data or the like on some parts of a measurement target object is not acquirable, so that the data can be acquired. A measurement device includes a light source unit that sequentially emits a plurality of beams of distance measurement light to an identical target object, based on predetermined fixed output information, a light reception unit that receives reflected light, from the target object, based on which the measurement device acquires measurement information, and an output value reducing unit and/or an input value reducing unit, the output value reducing unit reducing an output value of the light source unit, the input value reducing unit reducing an input value of the reflected light to the light reception unit.

Measurement device, measurement method, and control program for measurement device

Provided is a surveying instrument comprises a total station, a mounting base which is fixed on an upper surface of the total station at three points, and a two-dimensional laser scanner which is fixed on an upper surface of the mounting base at three points, wherein the total station is configured to perform a three-dimensional measurement of a measuring point by a first distance measuring light, wherein the two-dimensional laser scanner is configured to acquire point cloud data along a scanning line by a second distance measuring light.

Surveying instrument and method for assembling total station and two-dimensional laser scanner

A structure applies a pre-load to a rolling bearing, which makes pre-load control easier than heretofore and enables low cost production. A pre-load applying structure is configured to apply a pre-load to a bearing of a scanning part of a three-dimensional survey device. The three-dimensional survey device includes the bearing having an inner ring to which a vertically rotating shaft is fixed, a scanning mirror attached to the vertically rotating shaft, and a motor for rotationally driving the vertically driving shaft. The pre-load applying structure has a sleeve that engages with an outer ring of the bearing, a plate spring that detachably engages with the sleeve and is fastened to a housing body with a screw, and a ring that detachably join the sleeve and the plate spring. The plate spring applies the pre-load to the outer ring via the sleeve by elastic deforming.

Structure for applying pre-load to rolling bearing and three-dimensional survey device having the same

A multilayer ceramic electronic device includes a laminated body having alternately laminated internal electrode layers and dielectric layers. The dielectric layer has a thickness of 0.5 &#x3bc;m or less. The internal electrode layers contain ceramic particles. A content ratio of the ceramic particles contained in the internal electrode layer is 2 to 15% by representation of cross sectional area.

Multilayer ceramic electronic device

The invention provides a three-dimensional surveying instrument, which comprises a light emitter for emitting a distance measuring light, a light projecting optical unit for irradiating a distance measuring light from the light emitter along a distance measuring optical axis, a light receiving optical unit for receiving a reflection light from an object to be measured, a photodetection element for converting the reflection light as focused at the light receiving optical unit to an electric signal, a scanning unit for scanning a distance measuring light with respect to the object to be measured provided on a frame unit, angle detecting units for detecting an irradiating direction of the distance measuring light as scanned by the scanning unit, a vibration detecting unit for detecting vibration amount of the frame unit, and a control arithmetic unit having a storage unit where a threshold value is stored, wherein the control arithmetic unit controls so that the number of rotations of the scanning unit is gradually increased from low rotation number to the maximum rotation number, stores in the storage unit by associating the number of rotations with vibration amount as detected, compares vibration amount corresponding to the number of rotations as calculated based on measurement conditions with the threshold value, and performs measurement on the object to be measured in a case where it is judged that vibration amount corresponding to the number of rotations as calculated is lower than the threshold value.

Three-dimensional surveying instrument and three-dimensional surveying method

Growing community of inventors

Tokyo, Japan

Yasushi Tanaka