Sony Interactive Entertainment Inc.

Sony Corporation

Nippon Telegraph and Telephone Corporation

Sony Computer Entertainment Inc.

Casio Computer Co., Ltd.

Nippon Steel Corporation

Hiroshi Osawa

Takeshi Yamagishi

Shinichi Hirata

Keiji Togawa

Naoki Numaguchi

Takeaki Nishioka

Yuhei Hayashi

Yoichi Nishimaki

Ichiro Kudo

Yoshiaki Kumagai

Kazuhiro Kato

Kyoko Furumura

Kozo Kawakita

Masaki Nagatsuka

Shuichi Kobayashi

Hajime Sorayama

Yuki Miyoshi

Satomi Inoue

Masayuki Nishiki

Hiroshi Suzuki

Takayuki Fujiwara

Yuta Koda

Satoshi Nishiyama

Hiroki Inoue

Yoshio Kawai

Noriyuki Fukushima

Takehiro Takahashi

Morio Usami

Hiroshi Kanai

Kazuya Kikuchi

Michio Kaneko

Naoyasu Hosonuma

Hiroyuki Onishi

Koichi Obana

Isao Kurashima

Katsutsugu Fukamachi

Takamichi Kikkawa

Without an increase in the cost, a movable range is defined. A first joint mechanism includes a base part, and a rotary part that rotates relatively to the base part. The first joint mechanism includes a regulated part that rotates together with the rotary part, a regulating part that is disposed on the extension of the rotation locus of the regulated part, and that has a function of regulating rotation of the regulated part relative to the base part, within a first movable range, and a movable range defining member that is disposed on either the base part or the rotary part, and that defines, as a movable range of the regulated part, a second movable range that is narrower than the first movable range.

Joint mechanism and multi-joint deviced

Provided is a robot which can improve accuracy of calibration of a rotation sensor for detecting a movement of an actuator included in the robot. The robot () includes a connection frame () that supports a rolling actuator (). The connection frame () has a first attached portion () attached to a rotation outputting section () of an actuator () and a remaining portion (a first arm portion (), a supporting portion (), and a second arm portion ()) connected to the first attached portion (). A sensor rotation portion () of a rotation sensor () is attached to the first attached portion (). The first attached portion () and the rotation outputting section () are rotatable over an angle greater than 360 degrees in a state in which the first attached portion () is attached to the rotation outputting section () and in which the remaining portion of the connection frame () is removed from the first attached portion ().

Robot

There is provided a drive power transmitting mechanism that can transmit drive power losslessly and can be used in environments where silence is required. The drive power transmitting mechanism includes a rotor having a first outer circumferential surface and rotatable about a first rotational axis, a rotor having a second outer circumferential surface pressed against the first outer circumferential surface and rotatable about a second rotational axis due to a frictional force produced between the second outer circumferential surface and the first outer circumferential surface, a gear rotatable in unison with the rotor about the first rotational axis, and a gear rotatable in unison with the rotor about the second rotational axis, in which the gear and the gear are brought into mesh with each other when the second outer circumferential surface slips against the first outer circumferential surface.

Drive power transmitting mechanism

A registration device () includes an extracting unit () that extracts inner header information and outer header information of an encapsulated packet, a filter unit () that calculates a hash value of the inner header information and the outer header information as an address of a hash table in which arrival information indicating whether a first packet of a series of flow has arrived is registered for each address and causes, based on the hash table, inner header information and outer header information of the first packet of the series of flow to pass, and a registering unit () that registers the inner header information and the outer header information of the first packet, which the filter unit () has caused to pass, in a database in association with each other.

Registration system, registration method, and registration program

A work of incorporating a speed reduction mechanism including a scissors gear into a gear case is facilitated. In a state where the angular positions of gear teeth of a first gear and the angular positions of gear teeth of a scissors gear are made to coincide with each other against the elastic force of a torsion spring (), these angular positions are fixed by a fixing member (position fixing step). The first gear, the scissors gear, and a second gear are housed in a gear case, and the gear teeth of the second gear are made to engage with the gear teeth of the first gear and the gear teeth of the scissors gear (gear incorporating step). The fixing of the angular position of the first gear and the angular position of the scissors gear by the fixing member is released through an opening formed in the gear case.

Method for manufacturing actuator, and actuator

A management device includes: a management table acquisition unit that acquires at least a first management table in which an MPLS tunnel and a first label for in-network delivery are associated with each other, and a second management table in which an MPLS tunnel, a second label for specifying a CE router that is an output destination from an egress PE router, and identification information of a VPN to which the CE router that is the output destination belongs are associated with each other, the first management table being included in a node that is a copy source in an MPLS network, the second management table being included in an egress PE router as an output destination of a packet; and a VPN identification unit that collates the first label of the copied packet with the first management table to identify an MPLS tunnel through which the packet passes.

Management device, management method, and management program

when packets are received via any one of the plurality of inflow VRFs provided for respective route patterns, a chaining edge router () redirects the packets to a chain VRF corresponding to the inflow VRF. The chaining edge router () transfers the packets redirected to the chain VRF to respective functions via a communication path constructed using a VLAN in advance according to a route pattern corresponding to the chain VRF.

Communication system and communication method

A control system () includes, for each type of Virtual Network Function (VNF), a VNF compatibility condition indicating a condition of allocation of resources by which the VNF corresponding to the type is allowed to coexist with other VNFs in an identical computer, and resource usage information indicating resources in use by the VNF in the computer and unused resources. The control system () includes a VNF deploy control unit () referencing, in a case of receiving an instruction to additionally install a VNF, the type of the VNF to be additionally installed, the VNF compatibility condition, and the resource usage information to determine, from among the unused resources, resources allocated to the VNF to be additionally installed, and a resource allocation processing unit allocating the determined resources to the VNF to be additionally installed.

Control device and control method

A feature calculation unit calculates a feature of header information of a packet. A classification unit classifies the packet as a normal packet or an abnormal packet by using the calculated feature. An adding unit adds a label indicating a tool name of a known attack tool to header information of a packet attacked using the attack tool. A learning unit learns the addition of the label by using the label and the feature calculated for the packet to which the label has been added as teacher data.

Detection device and detection method

A detection device includes: a statistic unit that acquires statistical value data on 5-tuple flows in a certain time period; a degree centrality calculation unit that calculates a degree centrality of a node including an indegree, which is a total sum of a weight of each edge flowing into the node, and an outdegree, which is a total sum of a weight of each edge flowing out of the node, based on the statistical value data on the 5-tuple flows in the certain time period; and a degree centrality impartation unit that imparts the degree centrality, as a feature, to the statistical value data on the 5-tuple flows in the certain time period.

Imparting device, imparting method, and imparting program

A continuity checking apparatus generates a continuity checking packet to which a predetermined flag and user attributes are assigned and transmits the generated continuity checking packet to an edge router connected to a service that is an entrance of a service chain. Each service transmits an arrival message with respect to the continuity checking packet to the continuity checking apparatus upon reception of the continuity checking packet to which the predetermined flag is assigned. In addition, each service transfers the continuity checking packet to a next service device of the service chain on the basis of the user attributes assigned to the received continuity checking packet. The continuity checking apparatus identifies a path representing service devices through which the continuity checking packet passes on the basis of the arrival message transmitted from each service, and determines whether the identified path is the same as a path of the service chain that is a continuity checking target.

Communication system and method of verifying continuity

The controller () acquires information about the band of the flow within the tunnel and the band of each flow after policing or shaping, calculates the ratio of the traffic volume after policing or shaping to the traffic volume before policing or shaping by using the acquired information about the band, and estimates the traffic volume of the flow to be monitored within the tunnel by using the calculated ratio and the band of each flow after policing or shaping.

Estimation method, estimation device, and estimation program

Disclosed herein is a joint unit including two facing gears that include respective two bevel gear members that face each other, and an intermediate gear that has a bevel gear member meshing with both the two bevel gear members. One of the two facing gears and the intermediate gear includes a first member including an inner circumferential portion of the bevel gear member of the one of the two facing gears and the intermediate gear; a second member including an outer circumferential portion of the bevel gear member of the one of the two facing gears and the intermediate gear; and a resilient member attached to one of the first member and the second member for normally urging the other of the first member and the second member to move in a direction along the directions of rotation of the one of the two facing gears and the intermediate gear.

Joint unit

A collection device () collects traffic from a core network (N) connected to a plurality of operator networks (N). Further, an analysis device has a plurality of functions of analyzing traffic. Further, a setting device sets a scenario that designates at least one of the plurality of functions. Further, a pre-processing device converts the traffic collected by the collection device () to traffic of a format suitable for the function designated by the scenario. Further, a distribution device distributes the traffic converted by the pre-processing device to a designated function.

Analysis system and analysis method

A counter router () assigns predetermined information specifying a terminal () and a sequence number according to the predetermined information to a packet which is received and destined for the terminal (). Further, the counter router () transfers the packet to which the predetermined information and the sequence number are assigned, to a subscriber accommodation router () via a relay device. Further, the subscriber accommodation router () stores, in an aggregation server (), the predetermined information and the sequence number which are assigned to the packet transferred from the counter router ().

Growing community of inventors

Kanagawa, Japan

Hiroshi Osawa