Nichias Corporation

Nippon Telegraph and Telephone Corporation

Mitsubishi Denki Kabushiki Kaisha

Mitsubishi Electric Corporation

Tosoh Finechem Corporation

Tomoya Shimizu

Takashi Matsumura

Ayumi Maezawa

Yuriko Sekimoto

Hiroyuki Oshida

Masaaki Inoue

Naoya Kuzawa

Atsushi Sagata

Takeshi Kuboyama

Shingo Ando

Hitoshi Niigaki

Yasuhiro Yao

Ryuji Honda

Kana Kurata

Misako Okada

Yukihiro Goto

Hidehiko Matsumoto

Tomokazu Watanabe

Nahoko Kitajima

Nobuyasu Takaki

Tatsuzo Hayashi

Jun Oikawa

Masaki Waki

Shigehiro Matsuda

Hiroshi Saito

Hideyuki Shishitani

Masamitsu Hattori

Kojiro Otani

Seiji Aizawa

Isei Kaku

Yuuko Tomita

Shogo Obara

Ryunosuke Terasaki

Provided is a point cloud analysis device that curbs a decrease in model estimation accuracy due to a laser measurement point cloud. A clustering unit () clusters a point cloud representing a three-dimensional point on an object obtained by a measurement unit mounted on a moving body and performing measurement while scanning a measurement position, within a scan line, to obtain a point cloud cluster. A central axis direction estimation unit () estimates a central axis direction based on the point cloud cluster. A direction-dependent local effective length estimation unit () estimates a local effective length based on an estimated central axis direction and an interval of scan lines, the local effective length being a length when a length of projection of the point cloud cluster in a central axis direction for each of the point cloud clusters is interpolated by an amount of a loss part of the point cloud.

Point cloud analysis device, method, and program

A structure detection device according to an embodiment includes: a reading processing unit that reads, as three-dimensional point group data on an object present in a three-dimensional space, data including three-dimensional position information and color information at a point on a surface of the object; a filtering processing unit that performs filtering processing for extracting three-dimensional point group data on a detection-target structure from the three-dimensional point group data on the object present in the three-dimensional space based on the color information; and a generation processing unit that generates three-dimensional model data in which the detection-target structure is represented as a three-dimensional model based on the three-dimensional point group data on the detection-target structure, the three-dimensional point group data being extracted by the filtering processing unit.

Structure detection apparatus, structure detection method, and structure detection processing program

It is possible to estimate a slack level accurately in consideration of a shape of a deformed cable. A point cloud analysis device sets a plurality of regions of interest obtained by window-searching a wire model including a quadratic curve model representing a cable obtained from a point cloud consisting of three-dimensional points on an object, the region of interest being divided into a first region and a second region. The point cloud analysis device compares information on the first region with information on the second region based on the point cloud included in the region of interest and the quadratic curve model for each of the plurality of regions of interest, calculates a degree of division boundary representing a degree to which a division position between the first region and the second region of the plurality of regions of interest is a branch point of the cable, and detects a division boundary point that is a branch point of a cable represented by the quadratic curve model based on the degree of division boundary calculated for each of the plurality of regions of interest.

Point cloud analysis device, estimation device, point cloud analysis method, and program

A crosslinking agent includes a compound represented by a formula (1), wherein R, R, and Rare independently a hydrogen atom, a fluorine atom, an alkyl group, a fluoroalkyl group, or a substituted or unsubstituted aryl group, a plurality of Rare identical to or different from each other, a plurality of Rare identical to or different from each other, and a plurality of Rare identical to or different from each other, provided that at least one of R, R, and Ris a hydrogen atom, and at least one of R, R, and Ris a fluorine atom or a fluorine atom-containing group; m is an integer from 2 to 6; l is an integer from 0 to 2; and each hydrogen on the benzene ring(s) may be substituted.

Crosslinking agent and fluorine-containing aromatic compound

A simulation device includes a first simulation circuitry to simulate the operation performed by a programmable controller in accordance with a first program, and second simulation circuitry to simulate the operation performed by a motion controller in accordance with a second program. Further, there is a data sharing memory into and from which the first simulation circuitry and the second simulation circuitry are allowed to write and read data.

Simulation device

The present invention addresses the problem of reducing the hardness of a molded article obtained by cross-linking a cross-linking elastomer. The problem addressed by the present invention is solved by cross-linking a cross-linking elastomer composition including at least a cross-linking elastomer and a fluorine oligomer (a) not including hydrogen.

Crosslinkable elastomer composition, molded article, seal member, plasma treatment apparatus and semiconductor manufacturing apparatus including said seal member, and agent for decreasing hardness of molded article, method for producing molded article

A crosslinking agent includes a compound represented by the following formula (1). wherein R, R, and Rare independently a hydrogen atom, a fluorine atom, an alkyl group, a fluoroalkyl group, or a substituted or unsubstituted aryl group, a plurality of Rare identical to or different from each other, a plurality of Rare identical to or different from each other, a plurality of Rare identical to or different from each other, provided that at least one of R, R, and Ris a hydrogen atom, and at least one of R, R, and Ris a fluorine atom or a fluorine atom-containing group, m is an integer from 2 to 6, l is an integer from 0 to 2, and each hydrogen on the benzene ring(s) may be substituted.

A composition includes a fluoroelastomer, a crosslinking initiator, and a crosslinking agent. The crosslinking agent comprises a compound that comprises two or more structures represented by a formula (3), wherein R, R, and Rare independently a hydrogen atom, a fluorine atom, an alkyl group, a fluoroalkyl group, or a substituted or unsubstituted aryl group, a plurality of Rare identical to or different from each other, a plurality of Rare identical to or different from each other, a plurality of Rare identical to or different from each other, provided that at least one of R, R, and Ris a hydrogen atom, and at least one of R, R, and Ris a fluorine atom or a fluorine atom-containing group; n are independently an integer from 1 to 5; and each hydrogen on the benzene rings may be substituted.

A crosslinking agent includes a compound represented by the following formula (1). In the formula (1), R, R, and Rare independently a fluorine atom, an alkyl group, a fluoroalkyl group, or a substituted or unsubstituted aryl group, a plurality of Rare identical or different, a plurality of Rare identical or different, a plurality of Rare identical or different, provided that at least one of R, R, and Ris a fluorine atom or a fluorine atom-containing group, m is an integer of from 2 to 6, l is an integer of from 0 to 2, and each hydrogen on the benzene ring(s) is optionally substituted with a substituent. 

The present invention provides a perfluoroelastomer composition comprising: a perfluoroelastomer having a nitrogen-containing curing site; and a catalyst mixture comprising: a tertiary amine; and an organic dicarboxylic acid represented by general formula (1) or (2) in an amount of 0.4 to 2 mol per mol of the tertiary amine:HOOC&#x2014;COOH&#x2003;&#x2003;(1)HOOC-A-COOH&#x2003;&#x2003;(2)wherein A in formula (2) is an alkyl group having 1 to 10 carbon atoms or a phenyl group, which may be partially or fully fluorinated. Also disclosed is a perfluoroelastomer molded article obtained from the composition.

Perfluoroelastomer composition and molded article hereof

The present invention provides an elastomer composition comprising a mixture of (A) a perfluoroelastomer and (B) at least one elastomer selected from fluorine rubbers, silicone rubbers and ethylene-propylene based rubbers, in a mixing ratio (A/B) of from 0.5/99.5 to 80/20 in terms of weight ratio.

Elastomer composition and molded body

A location programming apparatus and method according to the present invention generates operation control information consisting of a locating control parameter and a locating program for a controller for controlling a motor for operating a subject which must be controlled, the location programming apparatus including: locating control type setting means (control S/W) for setting locating control type for controlling the operation of the subject which must be controlled; graphical data generating means (control S/W) for graphically generating graph data of the locating program on a work memory in accordance with the set locating control type; and operation control information generating means (control S/W) for generating operation control information on a parameter memory and a locating program memory in accordance with graph data stored in the work memory. Thus, a locating program and a locating control parameter can be generated by only graphically setting the locating locus operation, a speed pattern and time transition control.

Growing community of inventors

Tokyo, Japan

Tomoya Shimizu