Abstract: A server apparatus is configured to connect client terminal apparatuses through a communication network. The server apparatus receives a signature-attached message having a signature of a different server apparatus connected to the communication network from the different server apparatus, and verifies whether the signature attached to the signature-attached message is valid or invalid. The server apparatus also changes a connection point for the client terminal apparatus to the different server apparatus when the signature verifier verifies that the signature is valid.

Abstract: A server apparatus according to the present invention receives a time-out period information indicating a time-out period used for judging that a connection with a client terminal apparatus is disconnected, and also receives connection-continuation information indicating that the connection is continued. If the server apparatus cannot receive the connection-continuation information within the time-out period indicated by the time-out period information, the server apparatus judges that the connection is disconnected.

Abstract: The invention aims to proliferate or establish undifferentiated pluripotent stem cells that retain their differentiation potency by culturing pluripotent stem cells in a medium free of a feeder cell, or a serum. The aim is attained by using a culture medium for pluripotent stem cells comprising the known ingredients, which is supplemented with an inhibitor of an adenylate cyclase activity.

Abstract: A porphyrin array exhibiting a large two-photon absorption property, and being linked with an acetylenic bond(s), represented by the following formulas: wherein R1 represents an alkyl or aryl group, M1 represents a metal ion capable of serving as a core metal and forming a coordinate bond with Im, M2 represents two protons or a metal ion incapable of forming a coordinate bond with Im, R2 and R3 represent a group selected from a porphyrin residue or porphyrin metal complex residue, a cyclic diimide residue, a dialkylviologen residue, a benzoquinone residue, an N-methylpyrrolidine-fullerene derivative residue and a ferrocene residue, Im is represented by Im1 or Im2: (R8 represents methyl or H), L1 represents —(—C?C—)m— (m=1 to 3); n represents an integer of 1 or more; R9 represents one of R1, R2, R3 and Im.

Abstract: A home server according to the present invention includes: a storage unit for storing an operation item indicating a type of operation content of the remote operation, and operation data in which each operation item corresponds with necessity of an authentication; a transmission-reception unit for receiving the operation direction from the remote control terminal; an authentication necessity decider for deciding both the operation item and the necessity of the authentication based on the operation direction received and the operation data; and an authorization verifier for authenticating the operation direction as transmitted by the remote control terminal which has been authorized when the authentication necessity decider determines that the authentication is necessary.

Abstract: Provided is a client/server system in which clients (terminal appliances) can uniquely determine to which server they are to be connected irrespective of whether a network has a single or plural servers. When connected to the network, a client obtains function information of each server on the network, and sets the server of the highest function, for example, as the server to which the clients are to be connected. A server compares, when a new server is connected to the network, its own function against the function of the server newly connected to the network to determine to which of the servers the clients are to be connected. The result is notified to the clients. Thus, to which server clients are to be connected is uniquely determined in a multi-server/multi-client network configuration.

Abstract: A lithium ion secondary battery having a positive electrode 3 which contains, as a positive electrode active material, a composite metal oxide containing at least one of Li, Co, Mn, and Ni as a metal component thereof; a negative electrode 2 which contains a negative electrode active material; and a nonaqueous electrolyte solution containing a lithium salt. A charging method is characterized in that constant-current charging is performed with use of a set charging current value of equal to or greater than 0.5C and less than 2C (“C” referred to here is a rated capacity value of said lithium ion second battery).

Abstract: A lithium-ion secondary battery comprises a positive electrode collector having a surface provided with a positive electrode active material layer containing a positive electrode active material; a negative electrode collector having a surface provided with a negative electrode active material layer containing a negative electrode active material; an electrically insulating porous separator; and an electrolytic solution containing a lithium salt and infiltrating the separator. The negative electrode active material layer carries 2.0 to 6.0 mg/cm2 of the negative electrode active material. The separator has a porosity of 45% to 90% and a Gurley air permeance of less than 200 s/100 cm3.

Abstract: A secondary battery comprises lithium-ion secondary battery elements each including a pair of electrodes and a resistor electrically connected to at least one polarity side of the pair of electrodes.

Abstract: A lithium-ion secondary battery device comprises a positive electrode collector having a surface formed with a positive electrode active material layer containing a positive electrode active material; a negative electrode collector having a surface formed with a negative electrode active material layer containing a negative electrode active material; an electrically insulating porous separator; and an electrolyte containing a lithium salt and being in contact with the positive electrode active material layer, negative electrode active material layer, and separator. The negative electrode active material is a carbon material having a graphite structure. The amount of the carbon material supported by the negative electrode active material layer is 2.0 to 4.0 mg/cm2. The graphite structure in an X-ray diffraction pattern of the carbon material exhibits a peak intensity P101 of (101) plane and a peak intensity P100 of (100) plane having a ratio (P101/P100) of 2.0 to 2.8 therebetween.

Abstract: An object of the present invention is to realize an in-home network system that is capable of smoothly controlling an appliance even when a new kind of appliance that has not been obtained conventionally is connected to an in-home network or even when an unusual, special use form is set in a network. A controller of the present invention compares a device type of an appliance connected to an in-home network with a skeleton stored in a skeleton DB. When a skeleton rule in accordance with the appliance type is not stored in the skeleton DB, a request for acquisition of the skeleton rule of the appliance is transmitted to a service agent. In addition, when the location of an appliance is moved, the controller sends a request for transmission of a new rule format to be added due to the movement to the service agent.

Abstract: The method of charging a lithium ion secondary battery uses a lithium ion secondary battery comprising a positive electrode including a mixed metal oxide containing at least Li, Mn, and Ni as metal components as a positive electrode active material, a negative electrode, and a nonaqueous electrolytic solution containing a lithium salt; and includes a constant current charging step of carrying out constant current charging with a set charging current value I1 corresponding to a set value nC satisfying the condition represented by the expression of 2C?nC?60C, where C is a rated capacity value of the lithium ion secondary battery, and n is a number of 2 to 60.

Abstract: A lithium-ion secondary battery 1 comprises an anode including a conductive anode active material containing layer containing an anode active material; a cathode including a conductive cathode active material containing layer containing a cathode active material; a nonaqueous electrolytic solution containing a lithium salt, propylene carbonate, and a linear carbonate; and a case accommodating the anode, cathode, and nonaqueous electrolytic solution in a closed state. The nonaqueous electrolytic solution further contains an additive satisfying the condition represented by expression (1): +0.9V?(E2?E1)?+2.5V, whereas the moisture content in the anode active material containing layer is regulated so as to satisfy the condition represented by expression (2): 40 ppm?C1?100 ppm. E1 is the standard electrode potential (V vs. SHE) of a redox pair Li/Li+, and E2 is the standard electrode potential (V vs.

Abstract: When an appliance is connected to the home network, appliance information is transmitted to a display terminal from the appliance. The display terminal transmits the received appliance information to a management server and requests the management server to transmit appliance icon information of the appliance. The management server extracts icon information conforming to the received appliance information from an icon database and sends the icon information to the display terminal. The display terminal generates an appliance icon image from the acquired icon information and superimposes and displays the appliance icon image on a floor plan image of a house. When a user moves the appliance icon to an installation location on a display screen, a room No. of a moving destination and an installation position in the room are detected. The detected positional information is sent to the management server and registered in association with the appliance.

Abstract: Provided is a network system which is capable of smooth remote control of appliances in a household while improving the security. A household server for controlling home appliances and an external server for mediating between the household server and a user terminal are set on an Internet. The household server gives a right to access only to the external server that is registered in advance. When accessed by the user terminal, the external server performs user authentication and, if the access is authenticated as from an authorized user, specifies which household server is to be used by the user, and makes an access request to the corresponding server. The household server checks whether the access request is valid or not and, when the access request is found as a result to be valid, allows the user terminal to input a control instruction through the intermediation of the external server.

Abstract: There are described a data recording system, a data recording method, and a recording medium, all of which are directed to enabling easy editing of AV data without involvement of duplication of the AV data, as well as to eliminating a necessity for an additional data recording region. In the recording system, at the time of recording of primary data, there is prepared an original file which stores link data formed by arranging in sequence address data for reproduction purposes stored in a recording region on a recording medium. Further, through editing of the original file, there is prepared a virtual file which stores link data formed by arranging in sequence address data for reproduction purposes stored in the recording region on the recording medium. The data are reproduced according to these files.

Abstract: A data transfer unit (13) is provided for use in a clock swapping system which controls data transfer with a data transmission permit signal (rwo) and data reception permit signal (rro). The data transfer unit (13) includes a data latch (21) which latches transfer data in time with a transmission enable signal (ewi) and from which the data is read in time with a reception enable signal (eri), a first FR-FF circuit (31) which delays the transmission enable signal (ewi) for at least one period of a transmission clock (ckw), and a third SR-FF circuit 33 which delays the reception enable signal (eri) for a period of a reception clock (ckr). In the data transfer unit (13), a signal latched by the first SR-FF circuit (31) is latched a series of two times in time with the reception clock (ckr) to generate the reception permit signal (rro) and a signal latched by the third SR-FF circuit (33) is latched a series of two times in time with the transmission clock (ckw) to generate the transmission permit signal (rwo).

Abstract: A porphyrin array exhibiting a large two-photon absorption property, and being linked with an acetylenic bond(s), represented by the following formulas: 1

Abstract: A porphyrin array represented by the following general formula (1-1) or (1-2): wherein R1 represents an alkyl group or a substituted or unsubstituted aryl group; M1 represents a metal ion; R2 and R3 independently represent an electron acceptor or an electron donor; Im represents Im1 or Im2 set forth below: wherein R4 represents a hydrogen atom or a methyl group; and n represents an integer in the range of 1 to 100.

Abstract: The positive electrode active material in accordance with the present invention is used for a positive electrode for a lithium-ion secondary battery, includes Li, Mn, Ni, Co, and O atoms, and has a substantially halite type crystal structure. Specifically, it is preferably expressed by LiaMnbNicCodOe, where a is 0.85 to 1.1, b is 0.2 to 0.6, c is 0.2 to 0.6, d is 0.1 to 0.5, and e is 1 to 2 (the sum of b, c, and d being 1). Because of such composition and crystal structure, the positive electrode active material of the present invention reduces the amount of elution of the battery into the liquid electrolyte and enhances the stability at a high temperature.