摘要:
A secure encrypted data communication system between IC cards inserted in respective terminals. In order to encrypt plain text sent from a first terminal to a second terminal, a first IC card (51) receives a random number (r1) generated by a second IC card (52), and uses the number together with a secret key (ka) to generate a session key (ks1). The second IC card receives identification information (IDa) from the first IC card, and uses that information together with a master key (km) to obtain the secret key (ka), which is then used together with the random number to generate the same session key (ks1). Encryption of plain text sent from the second terminal to the first terminal can be done in a similar manner using a random number (r2) generated by the first IC card, and the identification information (IDb) of the second IC card.
摘要:
The carbonizing apparatus includes a heating chamber that thermally decomposes a treatment object by heating, a preliminary chamber through which the treatment object is carried from an outside into the heating member in a state in which the heating chamber is substantially shielded from the outside, the preliminary chamber being provided between the heating chamber and the outside, a plurality of cooling chambers in which the treatment object is treated after thermal decomposition, shielding doors that close the preliminary chamber, the heating chamber, and the cooling chambers arranged in series, a transport means that transports the treatment object while opening and closing the shielding doors, and exhaust pipes through which gas discharged from the preliminary chamber, the heating chamber, and the cooling chambers is exhausted. The treatment object is carbonized while being sequentially passed through the preliminary chamber, the heating chamber, and the cooling chambers.
摘要:
A control device controls a movable electronic apparatus, and is arranged to be used with an enclosure. The enclosure includes a housing and an opening/closing member for opening and closing the housing. The housing encloses a certain space. The movable apparatus is arranged to be installed in the certain space. The control device includes a lock device for locking and unlocking the opening/closing member, a controller for controlling the lock device and the movable electronic apparatus, a first antenna connected with the controller and installed in the certain space, a second antenna connected with the controller and installed outside the certain space, and a portable device for communicating with the first antenna and the second antenna. The controller is operable to perform communication with the portable device via at least one of the first antenna and the second antenna, and control the movable electronic apparatus according to the communication with the portable device via said at least one of the first antenna and the second antenna. The control device prevents the electronic apparatus from operating unrightfully by a third person.
摘要:
The present invention provides an immunodeficient mouse (NOG mouse) suitable for engraftment, differentiation and proliferation of heterologous cells, and a method of producing such a mouse. This mouse is obtained by backcrossing a C.B-17-scid mouse with an NOD/Shi mouse, and further backcrossing an interleukin 2-receptor γ-chain gene-knockout mouse with the thus backcrossed mouse. It is usable for producing a human antibody and establishing a stem cell assay system, a tumor model and a virus-infection model.
摘要:
A diaphragm for capacitance type loudspeaker is disclosed. The diaphragm uses a conductive high polymer layer as a conductor formed on a high molecular film of PET or the like by treating the high molecular film in a water solvent solution containing a conductive high molecular monomer, a chemical oxidizer and a dopant. The conductive high molecular monomer is selected from the group consisting of pyrrole, aniline, thiophene and derivatives thereof.
摘要:
A method for continuously coagulating a rubbery polymer latex to obtain a polymer solid, characterized in that into a coagulator composed of (a) a cylindrical body having at one end a nozzle for feeding rubbery polymer latex and a nozzle for feeding coagulant solution, and having at the other end a discharging nozzle, (b) a stirrer mounted rotatably along the central axis of the cylindrical body, said stirrer having several stages of agitating blades, and (c) stationary blades fixed to the wall of the cylindrical body at the spaces between the stages of agitating blades, are continuously fed the rubbery polymer latex and a coagulant solution through the above-mentioned respective nozzles so as to collide against each other, and stirred during their movement from the one end of the coagulator to the other end to coagulate the latex. By this method, there can be obtained molded porous polymer crumbs having an intended size.
摘要:
The present invention provides an immunodeficient mouse (NOG mouse) suitable for engraftment, differentiation and proliferation of heterologous cells, and a method of producing such a mouse. This mouse is obtained by backcrossing a C.B-17-scid mouse with an NOD/Shi mouse, and further backcrossing an interleukin 2-receptor γ-chain gene-knockout mouse with the thus backcrossed mouse. It is usable for producing a human antibody and establishing a stem cell assay system, a tumor model and a virus-infection model.
摘要:
A motorcycle with a rear spoiler and a storage box. A rear spoiler is provided with a through hole adapted to directly apply the load of a rear seat to the rear seat support portion. A portion of the storage box is allowed to face the through-hole, forming the rear seat support portion. The bottom plate of the rear seat is abutted against the rear seat support portion to support the load of the rear seat. A labyrinth structure seals between the storage box and the rear spoiler. The first seal member attached to the rear seat seals between the rear spoiler and the rear seat.
摘要:
The present invention provides an immunodeficient mouse (NOG mouse) suitable for engraftment, differentiation and proliferation of heterologous cells, and a method of producing such a mouse. This mouse is obtained by backcrossing a C.B-17-scid mouse with an NOD/Shi mouse, and further backcrossing an interleukin 2-receptor γ-chain gene-knockout mouse with the thus backcrossed mouse. It is usable for producing a human antibody and establishing a stem cell assay system, a tumor model and a virus-infection model.