Abstract: A method for producing a semiconductor power device, includes forming a gate trench from a surface of a semiconductor layer toward an inside thereof. A first insulation film is formed on an inner surface of the gate trench. The method also includes removing a part on a bottom surface of the gate trench in the first insulation film. A second insulation film having a dielectric constant higher than SiO2 is formed in such a way as to cover the bottom surface of the gate trench exposed by removing the first insulation film.

Abstract: A container for a tab lead includes a main body part configured to contain a plurality of tab leads and a cover part configured to cover the main body part. The main body part has a pocket that has an inverted quadrangular pyramidal trapezoid shape having a bottom surface and four side surfaces, in which an area of an opening at an upper end of the pocket is larger than an area of the bottom surface. The pocket is configured such that a volume of a region occupied by portions, which are below an upper end of an insulating films of the plurality of tab leads, of the plurality of tab leads in a state in which the plurality of tab leads are contained in the pocket is included within a range of 70% to 90% of a volume of the pocket.

Abstract: A rental company system 100 comprises a branch master table 124 for unitarily registering and managing the content of inquiries made at each branch office. In response to an operation performed by a branch operator, a branch terminal 112 in each branch office displays a “reception registration and modification” screen 907 and receives input of a plurality of types of inquiry content information. The branch terminal 112 registers the inputted inquiry content information in the branch master table 124 via an internal network 110. In response to an operation performed by a branch operator, the branch terminal 112 displays an “inquiry content information transfer” screen 980 and transfers the inquiry content information inputted into the “reception registration and modification” screen 907 to a portable telephone 801 of a transmission receiving party inputted into the aforementioned screen 980.

Abstract: Communications are performed between a mobile unit and a terminal device. The mobile unit is provided with a communication device that is capable of communicating with the terminal device if it is connected electrically with a power supply. When an engine key switch signal is off, the electrical connection between the power supply and the communication device is turned on and off intermittently.

Abstract: A device for presenting information on a mobile includes mobiles and terminals interconnected intercommunicably through communication means, wherein a terminal transmits, to the mobile concerned, mobile identification data on a mobile to which a request for mobile information is to be made, request content identification data representing the contents of mobile information to be requested, and terminal identification data on the terminal being the presentee to which the requested contents is to be presented. The mobile acquires mobile information requested by the terminal and sends it to the terminal being the presentee. The stored contents in storage means is updated each time operation of input for requesting information from a mobile is made through the terminal and the mobile acquires new mobile information. The updated stored contents is transmitted to the terminal being the requester when the terminal requests the updated stored contents.

Abstract: The present invention makes it possible to precisely monitor remotely located objects. The construction vehicles each contain a GPS apparatus, and various sensors for capturing the states of vehicle parts, and are capable of reporting, as required, the current position captured by the GPS apparatus, and operation information captured by the various sensors to the TMS mail server via the satellite communication system. The TMS mail server and the rental company system are capable of communicating at any time via a communication network between computers. The TMS mail server collects the latest positional information, operation information, and so forth, on the construction vehicles being rented and relays such information in the form of electronic mail, for example, to the rental company system as required or periodically.

Abstract: A rental system using a computer for integrally managing/operating all the rental properties that a rental company holds at high efficiency. The current positions and operating states of rental properties, such as construction vehicles (101, 101, . . . . . ) are grasped in real time and reported to the rental company system (100) through a network (400). A basic server (108) of the rental company system (100) integrally manages the current positions and operating states, the rental state, and the maintenance state of the construction vehicles (101, (101, . . . . . ) and provides them to the server (111) of branch offices. At the branch offices, by using a terminal computer (112), portable telephones (104) that sales persons carries, and PDAs (104), the latest situation of the construction vehicles (101, 101, . . . . . ) is referred to so that rental orders, transfer, and maintenance of the construction vehicles (101, 101, . . . . . ) are conducted.

Abstract: A rental company system 100 comprises a branch master table 124 for unitarily registering and managing the content of inquiries made at each branch office. In response to an operation performed by a branch operator, a branch terminal 112 in each branch office displays a “reception registration and modification” screen 907 and receives input of a plurality of types of inquiry content information. The branch terminal 112 registers the inputted inquiry content information in the branch master table 124 via an internal network 110. In response to an operation performed by a branch operator, the branch terminal 112 displays an “inquiry content information transfer” screen 980 and transfers the inquiry content information inputted into the “reception registration and modification” screen 907 to a portable telephone 801 of a transmission receiving party inputted into the aforementioned screen 980.

Abstract: The present invention makes it possible to precisely monitor remotely located objects. The construction vehicles each contain a GPS apparatus, and various sensors for capturing the states of vehicle parts, and are capable of reporting, as required, the current position captured by the GPS apparatus, and operation information captured by the various sensors to the TMS mail server via the satellite communication system. The TMS mail server and the rental company system are capable of communicating at any time via a communication network between computers. The TMS mail server collects the latest positional information, operation information, and so forth, on the construction vehicles being rented and relays such information in the form of electronic mail, for example, to the rental company system as required or periodically.

Abstract: The present invention relates to the provision of highly reliable article information to customers in relationship to the electronic transaction of secondhand articles. Taking trading in secondhand construction machines as an example, when a construction machine 80 is used, the current location and cumulative operating hours of that machine 80 are monitored regularly or as required and stored as usage history on a data base 31. Also, photographs of the construction machine are taken as required while it is in use, and stored as usage history on a data base 31. Furthermore, history of the service (maintenance, repairs, and inspections) of the construction machine 80 is also stored on a data base 31.