Abstract: In a sample injection method to a capillary plate, a first liquid is provided into a large-capacity reservoir and a small-capacity reservoir formed at a bottom of the large-capacity reservoir. A sample is dissolved in a second liquid having heavier specific gravity than the first liquid, and the sample dissolved in the second liquid is injected through the first liquid into the small-capacity reservoir.

Abstract: In an electrophoresis method, a capillary plate having a capillary channel is maintained in a predetermined temperature to be processed, and a sample is filled into the capillary channel. A solution is prepared to have a temperature substantially the same as the predetermined temperature of the capillary plate, and the solution is injected into the capillary channel maintained in the predetermined temperature. Voltage is applied between two ends of the capillary channel to perform electrophoresis of the sample.

Abstract: The present invention provides a catalyst electrode and a manufacturing method of the same. When the catalyst electrode is used for a fuel cell, it is capable of suppressing an air, which is a by-product generated at a fuel electrode on a surface of the electrode, and quickly removing the adsorbed bubble-like air. Accordingly, the catalyst electrode is capable of increasing an effective catalyst surface of the fuel electrode and enhancing an output power of the fuel cell. Moreover, the present invention provides fuel cell and a manufacturing method of the same. The fuel cell is capable of suppressing an air, which is a by-product generated at the fuel electrode on the surface of the electrode and quickly removing the adsorbed bubble-like air. Accordingly, the fuel cell is capable of increasing an effective catalyst surface of the fuel electrode and enhancing an output power thereof.

Abstract: An electrophoretic apparatus which can analyze multiple tests specimens and being comprised of an electrophoretic member having a relatively simple configuration of passages, such that one or a plurality of passages are formed inside a plate-shaped member therein in which holes are formed connecting to the passages at positions corresponding to the ends of each passage, a voltage application part for applying a voltage across the passages, a detector part for detecting a specimen within the passage and an electrophoretic-member holding part for holding a plurality of the electrophoretic members so as to provide for simultaneous electrophoretic operations.

Abstract: The present invention provides a fuel cell which is small-sized and light-weight for mounting in a mobile device, and has a high output-density. A current-collector 421 of a fuel electrode (or a current-collector 423 of an oxidizer electrode) is bonded to a substrate 104 (or a substrate 110) of a fuel electrode 102 (or an oxidizer electrode 108) in a fuel cell 100, rendering the current-collector 421 (or the current-collector 423) to be thin and light-weight, and making it no longer necessary to use an end plate and a fastener. Fuel or oxidizer is supplied directly to a surface of the current-collector 421 or 423.

Abstract: A microfluidic device includes a base member, a separating channel, and a sample quantity control channel branching from the separating channel. The separating channel has one end projecting from the base member, and the one end forms a sample introduction portion. The other end of the separating channel and a forward end of the sample quantity control channel have opening and closing mechanisms, respectively. A capacity of the sample quantity control channel corresponds to a sample quantity to be injected.

Abstract: An adhesive layer 3 is disposed between a carbon particle 2 and a catalyst substance 1 of a catalyst-supporting particle for a fuel cell containing the carbon particle 2 and the catalyst substance 1. Thereby, the catalyst-supporting particle for fuel cell can be obtained in which a contact resistance between the catalyst substance and the carbon particle supporting the same is lower, and the aggregation of the catalyst substance is suppressed. A catalyst electrode for a fuel cell and the fuel cell using the above particle have a higher output power and an excellent durability.

Abstract: A liquid fuel for a fuel cell comprises an organic compound and at least one kind of anti foaming agent. A catalyst electrode is capable of, when used for a fuel cell, increasing in an effective surface area of a fuel electrode and increasing in an output power of the fuel cell, by suppressing adsorption onto the surface of the electrode of an air which is a by-product produced at the fuel electrode as well as by quickly removing the foamed air which is once adsorbed thereto.

Abstract: To provide a liquid fuel supply type fuel cell in which water present in the oxidizer electrode is promptly removed and evaporated, thereby achieving high output, a fuel cell electrode, and methods for manufacturing the same. In a fuel cell 100, a base material 110 is provided with a hydrophobic layer 441 on the surface in contact with a catalyst layer 112 for discharging water promptly, and a hydrophilic layer 443 from the hydrophobic layer 441 towards the outside of the cell for evaporating water which has passed through the hydrophobic layer 441 from the surface.

Abstract: The present invention provides a solid electrolyte type fuel cell that can control a cross-over, and implements the high fuel efficiency and the high output of the fuel cell. A substance is dissolved to a fuel 124, and does not permeate a solid polymeric electrolyte film 114. Because of this, on an interface between the solid polymeric electrolyte film 114 and the fuel 124 in a fuel electrode 102, an osmotic pressure in a direction from an oxide agent electrode 108 to a fuel electrode 102 is generated. Because of this, the water movement from the fuel electrode 102 side to the oxidizing agent electrode 108 side is controlled, and the cross-over of the fuel is controllable.

Abstract: ATM test equipment are used as a source node and a responder node for conducting a test in a number of modes. At the source node, a test cell is formulated according to a selected test mode with a header identifying the source node and a responder node and a test mode value identifying the selected test mode, and transmits the test cell to an ATM network, and receives a response cell from the network to analyze data contained in the received response cell according to the test mode value of the response cell. The response cell is formulated at the responder node with a header identifying the responder node and the source node and the test mode value of the received test cell. At the responder node, data contained in the received test cell is also analyzed according to the test mode value of the test cell.

Abstract: Electric power is supplied from a fuel cell to a portable personal computer (210) having a heat-producing section (212) which generates heat during operation. The fuel cell includes electrolyte, a fuel electrode and an oxidant electrode arranged to sandwich the electrolyte, and a fuel supply section capable of supplying fuel which has absorbed heat of the heat-producing section (212) to the fuel electrode. The fuel supply section removes the heat from the heat-producing section (212) by supplying fuel to the fuel electrode when the fuel is heated by heat exchange. Thus, it is possible to improve the battery efficiency of the fuel cell and suppress increase of the temperature of the heat-producing section.

Abstract: The present invention provides a fuel cell system capable of supplying a stable power. In a fuel cell system, a plurality of fuel cell groups which supply a power to an external load are mutually electrically connected in series, as well as electrically connected to the external load. At least one fuel cell group is selected out of the plurality of fuel cell groups, and the selected fuel cell group is electrically disconnected from the external load.

Abstract: An adhesion layer containing a second solid polymer electrolyte is disposed between a solid polymer electrolyte membrane and a fuel electrode and/or an oxidant electrode containing a first solid polymer electrolyte and a catalyst substance. The solid polymer electrolyte membrane and the adhesion layer are made of the same solid polymer electrolyte. In this manner, the adhesion at the interface between the electrode surface and the solid polymer electrolyte membrane is enhanced to implement the elevation of the cell characteristics and the elevation of the reliability of the cell.

Abstract: Compounds of the Formula (I) wherein T represents a group, Q represents a group, R1, R2, R3, R4, R5, R6, R7, T8, R9, R10, R11 are as defined in the description, m represents 0, 1, 2 or 3, n represents 0 or 1, A represents alkylene, processes for preparation, their intermediates and their use in agriculture are described.

Abstract: A therapeutic bed is arranged so that its inclination is adjusted by a bed inclination adjusting device provided to a rotation drive device disposed in a Y-direction moving device. The bed inclination adjusting device supports the therapeutic bed at three points by its three inclination adjusters. Each of the inclination adjusters converts the rotation of a motor into the rectilinear motion of a slider, and varies the level of a universal joint provided to the therapeutic bed by a support rod rotatably attached to the slider. This allows the inclination angle of the therapeutic bed to be varied. The provision of the bed inclination adjusting device reduces the number of drive devices for positioning the therapeutic bed, thereby decreasing the cumulative value of errors in all drive devices.

Abstract: A component analyzing apparatus includes a microchip having a fine separating flow path for separating components when a sample solution labeled with fluorescence passes therethrough. A light irradiation device is arranged to irradiate light to a predetermined area of the microchip at a predetermined angle so that the proximity field light irradiates at least a portion of the separating flow path of the microchip. A light detecting device is disposed above the microchip to receive the fluorescence discharged from the sample solution labeled with fluorescence present in the separating flow path with the proximity field light generated from light irradiated by the light irradiating device as excitation light.

Abstract: A plurality of fuel electrodes are disposed on one surface of a common solid polyelectrolyte membrane, while a plurality of oxidizer electrodes are disposed on the other surface of the same to create a plurality of unit cells, which share the solid polyelectrolyte membrane. These unit cells are electrically connected through connection electrode. A groove is formed in a region of the solid polyelectrolyte membrane between adjacent unit cells. This groove limits the migration of hydrogen ions to adjacent unit cells to prevent reduction in voltage. The resulting solid polymer fuel cell provided in this way, which is simple in structure and of a small size and a small thickness, can provide high power.

Abstract: A micro array chip is formed by high-speed in jection molding. A chip body has a thickness of 1 mm and each well has a capacity of 1.2 &mgr;L with the bottom having a wall thickness of 250 &mgr;m. An opening of each well is surrounded by an annular protrusion part, which is raised from a surface of the chip body by a height of 200 &mgr;m. The openings of wells may be closed with a sheet of sealant made of aluminum or a resin. An overall shape of the micro array chip is rectangular and is a flat plate with a level bottom surface. Therefore, the micro array chip can be used with a heat block in flat plate form, which is independent of chip specifications such as a number of wells and their shape.

Abstract: A plurality of fuel electrodes are disposed on one surface of a solid polyelectrolyte membrane, while a plurality of oxidizer electrodes are disposed on the other surface of the same to create a plurality of unit cells which share the solid polyelectrolyte membrane. These unit cells are electrically connected through connection electrode extending through the solid polyelectrolyte membrane. A groove is formed in a region of the solid polyelectrolyte membrane between adjacent unit cells. This groove limits the migration of hydrogen ions to adjacent unit cells to prevent a reduction in voltage. The resulting solid polymer fuel cell, which is in a simple structure and reduced in size, can provide high power.