Abstract: A composition comprising as an active ingredient bacteria, particularly Megasphaera elsdenii or Mitsuokella multiacida, or a processed product thereof, capable of converting lactic acid into butyric acid, which is e.g., useful for preventing or treating hyperlactate production.

Abstract: Agents for promoting fattening of animals which contain as the active ingredient(s) at least one member selected from among acids originating in hexoses, non-toxic salts thereof and intramolecular esterification products thereof; and a method of promoting fattening by using these agents.

Abstract: An ink-jet printing head and an ink-jet printing apparatus can reduce fluctuation of density of an ink ejected from each nozzle by ejecting ink of different densities from the same nozzle without varying size of an ink droplet, or by controlling ejection of a mixture ink, in which a plurality of inks are mixed, for forming an image. The ink-jet printing head includes a plurality of ejection openings for ejecting ink, a plurality of ink passages communicated with the plurality of ejection openings, ink ejecting energy generating elements provided in the plurality of ink passages, a mixing liquid chamber connected to the plurality of ink passages in common, a plurality of individual liquid chambers supplying ink to the mixing liquid chamber, and a valve mechanism provided between the individual liquid chamber and the mixing liquid chamber and controlling supply amount of the inks supplied from the individual liquid chambers.

Abstract: A radio network controller 11 for controlling a base station in a CDMA or W-CDMA mobile communication system includes a state measurement part 21, a call control processing part 31, and a frequency load distribution processing part 41. The frequency load distribution processing part 41 is provided with a frequency state change processing 42 for updating each frequency's state data 44 and next assignment management data 45 by referring a frequency state change notice notified when a state is changed by call control, and frequency assignment control processing 43 for selecting a frequency by referring to the updated next assignment management data and for returning a frequency assignment response, in response to a frequency assignment request transmitted from the call control processing part. With this constitution, load distribution of multiple frequencies is achieved by deriving a next assigned frequency on the basis of operating states of each frequency.

Abstract: The invention provides a shield structure that allows an easy installment of a shield case on a circuit board with more strength and firmness even if the shield case is warped or distorted. The proposed shield case includes a frame member consisting of four sidewalls and a cover member covering a farther end of the frame member from the circuit board. The frame member comprises a supporting member for sustaining the frame member on the circuit board and end faces confronting the circuit board. The supporting member comprises three projections protruding from the end face toward the circuit board.

Abstract: An ink-jet printing head and an ink-jet printing apparatus can reduce fluctuation of density of an ink ejected from each nozzle by ejecting ink of different densities from the same nozzle without varying size of an ink droplet, or by controlling ejection of a mixture ink, in which a plurality of inks are mixed, for forming an image. The ink-jet printing head includes a plurality of ejection openings for ejecting ink, a plurality of ink passages communicated with the plurality of ejection openings, ink ejecting energy generating elements provided in the plurality of ink passages, a mixing liquid chamber connected to the plurality of ink passages in common, a plurality of individual liquid chambers supplying ink to the mixing liquid chamber, and a valve mechanism provided between the individual liquid chamber and the mixing liquid chamber and controlling supply amount of the inks supplied from the individual liquid chambers.

Abstract: An ink-jet printing head and an ink-jet printing apparatus can reduce fluctuation of density of an ink ejected from each nozzle by ejecting ink of different densities from the same nozzle without varying size of an ink droplet, or by controlling ejection of a mixture ink, in which a plurality of inks are mixed, for forming an image. The ink-jet printing head includes a plurality of ejection openings for ejecting ink, a plurality of ink passages communicated with the plurality of ejection openings, ink ejecting energy generating elements provided in the plurality of ink passages, a mixing liquid chamber connected to the plurality of ink passages in common, a plurality of individual liquid chambers supplying ink to the mixing liquid chamber, and a valve mechanism provided between the individual liquid chamber and the mixing liquid chamber and controlling supply amount of the inks supplied from the individual liquid chambers.

Abstract: The system assigns, to the specific MT, the channel defined as the combination of one of the group codes and one of the address identifiers. The group code is selected to correspond to the channel group to which the specific MT belongs. The address identifier is determined to be unique in the channel group of the specific MT. Thus, the combination of the group code and the address identifier is unique in the service area provided by the BS, to serve the channel of the specific of the specific MT.

Abstract: A path connection control system in a CDMA mobile communication system can establish minimum but sufficient paths without causing degradation of communication quality due to delay of hand off control even during high speed travel. The path connection control system in a CDMA mobile communication system determines a radio base station to establish a path for communication with a mobile terminal by a base station control unit. The base station control unit includes means for repeatedly inputting position information of said mobile terminal, means for deriving a current position, a traveling speed and a traveling direction of said mobile terminal on the basis of repeatedly input position information of said mobile terminal, a necessary path number map of predetermining necessary path number on the basis of a contour map.

Abstract: An ink-jet printing head and an ink-jet printing apparatus can reduce fluctuation of density of an ink ejected from each nozzle by ejecting ink of different densities from the same nozzle without varying size of an ink droplet, or by controlling ejection of a mixture ink, in which a plurality of inks are mixed, for forming an image. The ink-jet printing head includes a plurality of ejection openings for ejecting ink, a plurality of ink passages communicated with the plurality of ejection openings, ink ejecting energy generating elements provided in the plurality of ink passages, a mixing liquid chamber connected to the plurality of ink passages in common, a plurality of individual liquid chambers supplying ink to the mixing liquid chamber, and a valve mechanism provided between the individual liquid chamber and the mixing liquid chamber and controlling supply amount of the inks supplied from the individual liquid chambers.

Abstract: A substrate for an ink-jet element of an ink-jet printing head which ejects ink through ejection openings includes heating elements provided for each of the ejection openings and which generate thermal energy for ejecting the ink, a data holding circuit for holding an image data for driving the heat generating elements, by holding the image data in the number of bits corresponding to the number of ejection openings, and a driving circuit for driving the heating elements in units of the plural heating elements provided for each of the plural ejection openings based on the image data. A selection circuit selects at least one of the plural of heating elements provided corresponding to each of the ejection openings for driving. An ink-jet printing head and ink-jet printing apparatus employ such a substrate.

Abstract: The invention provides a shield structure that allows an easy installment of a shield case on a circuit board with more strength and firmness even if the shield case is warped or distorted. The proposed shield case comprises a frame member consisting of four sidewalls and a covermember covering a farther end of the frame member from the circuit board. The frame member comprises a supporting member for sustaining the frame member on the circuit board and end faces confronting the circuit board. The supporting member comprises three projections protruding from the end face toward the circuit board.

Abstract: A high-density mounted device, in which a plurality of semiconductor devices such as semiconductor element or module boards, are mounted on a wiring board, includes an adhesive sheet which is interposed between the wiring board and the semiconductor device. The adhesive sheet has a sheet-like base board made of an adhesive member and a plurality of conductive Sections provided at predetermined pitches in the sheet-like base member. The conductive sections are electrically insulated from each other, and extend from one side of the sheet-like base member to the other side thereof, and enable electrical connection between the electrode terminals of the wiring board and the electrode terminals of the semiconductor device. The conductive sections work as heat conductive channels between the wiring board and the semiconductor device.

Abstract: A printing head is intended to achieve high reliability and a production method of the printing head is intended to achieve high yield at low cost. A liquid ejecting printing head employs a base body, in which an electrothermal transducer element, a driving functional element for driving the electrothermal transducer element, a wiring electrode connecting between the electrothermal transducer element and the driving functional element, and an insulation layer provided on the wiring electrode are formed on a substrate. The electrothermal transducer element has a heat generating resistor formed of a material selected from the group consisting TaN, HfB2, Poly-Si, Ta—Al, Ta—Ir, Au and Ag. A protective layer above the heat generating body is formed of an insulative compound deposited to be low density to high density in order.

Abstract: A printing head is intended to achieve high reliability and a production method of the printing head is intended to achieve high yield at low cost. A liquid ejecting printing head employs a base body, in which an electrothermal transducer element, a driving functional element for driving the electrothermal transducer element, a wiring electrode connecting between the electrothermal transducer element and the driving functional element, and an insulation layer provided on the wiring electrode are formed on a substrate. The electrothermal transducer element has a heat generating resistor formed of a material selected from the group consisting TaN, HfB2, Poly-Si, Ta—Al, Ta—Ir, Au and Ag. A protective layer above the heat generating body is formed of an insulative compound deposited to be low density to high density in order.

Abstract: An ink tank for storing ink supplied to an ink jet recording head includes an ink tank body, an ink absorbing member inserted in the ink tank body in a compressed state, an atmosphere communicating port for communicating an inner space of the ink tank body with the atmosphere, and an ink supply port coupled to the ink jet recording head and serving as an ink supply port. A corner of the ink absorbing member which would be located near the atmosphere communicating port is cut out, a portion of the ink absorbing member around the cutout area is partly released in a degree of compression as compared with the other portion thereof under the state where the ink absorbing member is inserted in the ink tank body in a compressed state, and a space area is formed between the cutout area of the ink absorbing member and the atmosphere communicating port.

Abstract: In a local area network path control system, hubs are connected in a ring and classified into two groups. Each of terminals has two LAN controllers. One of LAN controllers is connected to one of the hubs belonging to one of the groups while the other is connected one of the hubs belonging to the other group. One of the LAN controller is used as an active controller and the other is used as a standby controller. Each of the terminals has a destination information table registering destination IP addresses and destination MAC addresses of the other terminals. When the terminal detects failure occurring between the active controller and the corresponding hub, it changes the active controller from one to the other of the two LAN controllers. Furthermore, the terminal notifies a newly MAC address for communicating with the terminal to the other terminals.

Abstract: The present invention provides an ink-jet head having a plurality of heaters for one ejection outlet, wherein the heaters and the outlet are disposed so as to satisfy a specific relationship, and thereby errors in the path of ejected ink droplets concerning the driving positions of the heaters can be restricted.

Abstract: A liquid discharging head for discharging liquid from discharge ports, comprises first and second element boards provided in mutually opposed manner and bearing thereon a plurality of energy generating elements for generating energy for liquid discharge and a grooved member positioned between said mutually opposed first and second element boards and provided with grooves for forming liquid flow paths respectively corresponding to said energy generating elements in combination with said first element board, grooves for forming liquid flow paths respectively corresponding to said energy generating elements in combination with said second element board, and discharge ports communicating with said liquid flow paths.

Abstract: A method for producing an ink jet printing head comprising a substrate having plural discharge energy generating elements for generating energy to be utilized for discharging an ink and a ceiling plate of a resinous material to be joined to the substrate to constitute, between the ceiling plate and the substrate, ink paths including discharge openings for discharging the ink and plural grooves communicating with the discharge openings and formed in positions corresponding respectively to the discharge energy generating elements is provided which comprises the steps of preparing the substrate provided with the plural discharge energy generating elements, positioning and contacting the ceiling plate and the substrate in such a manner that the discharge energy generating elements are respectively positioned in the grooves, and thermally fusing the contacting portions of the ceiling plate with the substrate while pressing the substrate and the ceiling plate in the positioned state, thereby joining the substrate a