摘要:
A target object detection server is a detection server which communicates by wireless to a detector which detects whether or not a target object exists within a surrounding area of the detector by means of a detection tag mounted on the target object. Furthermore, the target object detection server connects through a network with one or more receivers which are arranged in a surrounding area of the target object, and receives a radio wave transmitted from the detection tag. According to the target object detection server mentioned above, it is possible to increase reliability for detecting the target object more accurately.
摘要:
A mobile robot includes a radio communication unit; a radio environment detector detecting plural types of radio environment data indicating the degree of goodness of radio environment, a comprehensive radio environment data being calculated from results of weighting the plural types of radio environment data with predetermined weights; a self-position detecting unit; a storage for map data of a movement area; the calculated comprehensive radio environment data being written in association with its own position detected. The robot moves at a movement speed not higher than the maximum movement speed determined so that communication with the radio base station is not cut off during movement and, if radio communication is cut off, searches the radio environment map for a communication restoration position where the radio communication is feasible to establish and moves to the communication restoration position and has the radio intensity reporting control section reporting the determined level of radio intensity.
摘要:
A message guaranty system for having a reliable third party (evidence preparing server) prepare evidence information attesting to the transmission and reception of a message by a transmitting and a receiving terminal. When the transmitting terminal furnishes the target message with evidence information before transmitting them to the destination, the system attests to the transmission and reception of that message once they are completed. When a message is to be sent illustratively from a workstation (WS) 1 to a workstation (WS) 2, the third-party evidence preparing server on the network first prepares transmission evidence based on a request from the WS 1 and sends it to the WS 1. The WS 1 sends the message along with the evidence to the WS 2. The evidence preparing server then prepares reception evidence based on a request from an evidence verifying server (a third party) acting for the WS 2. The reception evidence thus prepared is retained by the evidence preparing server and is also returned to the evidence varying server. The evidence verifying server retains the reception evidence. When an application program on the WS 1 requests verification of the reception evidence, the evidence verifying means verifies the presence of the reception evidence and returns the result of the verification to the WS 1.
摘要:
A process for producing molybdenum oxysulfide dithiocarbamate (MoDTC) by reacting [A] an aqueous solution or suspension prepared by reacting (a) a compound having hexavalent molybdenum, with (b) an alkali hydrogensulfide or an alkali sulfide, [B] a carbon disulfide, [C] a secondary amine and [D] a mineral acid, wherein [E] a reducing agent is added and reacted at any stage, and a lubricating oil composition containing the compound obtained according to said process. MoDTC can be efficiently produced in high yields by using a hexavalent molybdenum compound as a starting material, and the produced MoDTC has low corrosive action, excellent wear characteristics and excellent lubricating properties.
摘要:
A target object detection server is a detection server which communicates by wireless to a detector which detects whether or not a target object exists within a surrounding area of the detector by means of a detection tag mounted on the target object. Furthermore, the target object detection server connects through a network with one or more receivers which are arranged in a surrounding area of the target object, and receives a radio wave transmitted from the detection tag. According to the target object detection server mentioned above, it is possible to increase reliability for detecting the target object more accurately.
摘要:
In a lubricant including a structure of a polymer compound, the structure includes polar groups or side chains having polarity at terminal ends and in at least one intermediate portion of a main chain, and also includes non-polar side chains at the terminal ends or in the intermediate portions of the main chain. For example, any of —OH, —CH2OH, —COOH, —NH2, and —CH2OCH2CH(OH)CH2OH groups is used for the polar group or the side chain having polarity, and a side chain including the structure of the formula (5) or (6) is used for the non-polar side chain.Then, in the lubricant used for a magnetic disk device, the surface energy is suppressed to a low level while a thin film thickness is being kept small for one molecule, thereby realizing stabilization of head-disk interface in the magnetic disk device for a long time. —(CF2O)P—CF3 (5) —(CF2)P—CF3 (6) (where P represents an integer of 0 or greater in the formulas (5) and (6)).
摘要:
A robot recording a message on a wireless tag which includes: a voice recognition unit recognizing a voice input by a voice input unit which inputs a voice of a person; a message extraction unit extracting the message from the vice recognized by the voice recognition unit based on a fixed phrase provided for obtaining a message; a recording unit recording the message extracted by the message extraction unit on the wireless tag provided on an object.
摘要:
A lubricating composition containing an organic molybdenum compound having excellent oxidation stability that provides lubricity for long periods of time is provided. The lubricant comprises a molybdenum amine compound obtained by reacting a compound containing a hexavalent molybdenum atom with an amine represented by the following formula (1): wherein each of R1 to R3 represents a hydrogen atom and/or a hydrocarbon group, and at least one of R1 to R3 is a chain hydrocarbon group having 14 or more carbon atoms; or the following formula (2) wherein R4 represents a chain hydrocarbon group having 10 or more carbon atoms, s represents 0 or 1, X and/or Y represents a hydrogen atom, a hydrocarbon group, an alkanol group or an alkyl amino group having 2 to 4 carbon atoms, and X and Y are not hydrogen atoms or hydrocarbon groups at the same time when s is 0. A lubricating composition containing the lubricant is also provided.
摘要:
A lubricating composition of the present invention comprises a base oil for lubricating oil or base grease; at least one molybdenum compound as component (A) selected from the group consisting of a selected sulfurized oxymolybdenum dithiocarbamate, a selected sulfurized oxymolybdenum dithiophosphate and a selected molybdenum amine compound; and a (poly)glycerol ether and/or a (poly)oxyalkylene glycol monoalkyl ether as component (B).
摘要:
A temperature measuring method and apparatus for measuring temperature of at least one measuring point of a sample. At least one measuring point on a surface of a sample at least with a first light. A displacement of the at least one measuring point on the surface of the sample occurs from thermal expansion of the sample in response to the first light impinging thereon and a signal indicative of the displacement is produced. The temperature of the at least one measuring point of the sample is determined from the signal.