Abstract: In a robot arm mechanism, a column section is rotatably supported on a base, a rise/fall section is placed on the column section, an arm including expansion and contraction properties is supported by the rise/fall section to be capable of raising and lowering, and a wrist section to which an end effecter is fittable is mounted to a tip of the arm. In the rise/fall section, an intake port is provided in a front part and an exhaust port is provided in a rear part, separately, and in the wrist section, an intake port is provided at a side close to the end effecter, and an exhaust port is provided at a side far from the end effecter, separately.

Abstract: In a robot arm mechanism, a column equipped with a turning joint is supported on a base stand, a rise/fall section equipped with a rise/fall joint is placed on the column, a linear extension and retraction mechanism equipped with a linearly extendible and retractable arm is provided on the rise/fall section, and the arm is equipped at a tip with a wrist section fittable with an end effector. The wrist section is made up of a combination of a roll joint used to swing the end effector, a pitch joint used to tilt the end effector back and forth, and a yaw joint used to axially rotate the end effector. At least two of the joints are each equipped with a mechanical stopper mechanism adapted to limit motion to within a mechanical operating range and with a safety stopper mechanism adapted to limit motion to within a safe range of movement narrower than the mechanical operating range.

Abstract: A linear extension and retraction mechanism includes a plurality of flat-plate shaped first pieces that are connected to each other, and a plurality of second pieces having a cross-sectional U-shaped groove frame shape that are connected to each other. A leading first piece of the plurality of first pieces and a leading second piece of the plurality of second pieces are joined by a head section. The first and second pieces become linearly rigid when the first pieces are joined to an upper part of the second pieces, and the first and second pieces return to a bent state when separated from each other. Protrusion sections that protrude inward are extended in the width direction in a bottom plate of each second piece. Corners of edge parts of the protrusion sections are chamfered.

Abstract: A robot arm mechanism includes first and second parallel link mechanisms connected in cascade. A first drive motor used to drive the first parallel link mechanism is installed in an upper part of a column. A second drive motor used to drive the second parallel link mechanism is also installed in the upper part of the column. Rotation of the second drive motor is transmitted to the second parallel link mechanism via a transmission mechanism. The transmission mechanism includes a first pulley pivotally supported coaxially with a pivot shaft at a rear end of a first link, a second pulley pivotally supported coaxially with a pivot shaft at a front end of the first link, and a transmission belt looped over the first and second pulleys.

Abstract: Biocompatible nanoparticles 1 which entrap a bioactive substance and whose surface is positive-charge-modified are electrically adhered to a balloon portion 9 of a catheter main body 5 through a negatively charged resin layer 11, and thus a nanoparticle layer 12 is formed. After the catheter main body 5 is indwell in vivo, the nanoparticles 1 are gradually eluted from the nanoparticle layer 12 and are effectively delivered to cells.

Abstract: A mobile terminal device includes a case that forms a storage space for storing a component and that includes an open section at a first surface, a display module that is stored in the open section of the case and that includes a display surface for allowing information to be displayed thereon adjacent to the first surface, a plate that is fixed to an inner surface of the case and that partitions the storage space into a space for storing the display module and a space for storing a component other than the display module, a panel that covers the open section of the case and that supports the display module such that the display module is sandwiched between the panel and the plate, and an adhesive that adheres the panel and a surrounding region of the open section of the case.

Abstract: A mobile terminal device includes a face panel provided on an exterior of a housing, a sensor module that detects that the face panel is touched, where the sensor module is provided on a more inward side of the housing than the face panel, a light-emitting unit provided with a light-emitting member that emits light when the sensor module detects that the face panel is touched, where the light-emitting unit is provided on a more inward side of the housing than the sensor module, and a connection unit that makes an electrical connection between the sensor module and the light-emitting unit.

Abstract: A fuel cell system includes: a fuel cell to consume a fuel and generate electric power; a feeder for feeding a circulating fluid including the fuel to the cell; a collector for collecting the circulating fluid including unconsumed fuel from the cell; a first channel connecting the cell with the collector; a second channel connecting the collector with the feeder; and a third channel connecting the feeder with the cell. A mass ratio M2/M1 is less than or equal to 20 ppm in terms of hexadecane, where M1 is a total mass of the collector and the first, second and third channels, and M2 is a mass of organic substances eluted into the circulating fluid or an equivalent therefor, while the collector and the first, second and third channels are immersed in the circulating fluid or equivalent at a temperature TH1 for a certain time.

Abstract: A video signal generation apparatus for decoding a bit stream to generate a video signal, includes: a writing unit configured to write a flag value indicating whether a decoding target block has been coded by intra-coding or inter-coding in a specified bit position on one bit plane having a size the same as that of the decoding target block, to write information indicating a coding division form of the decoding target block in a specified common area on the one bit plane, and to write the coding information in a specified switch interpretation area on the one bit plane according to a data format conforming to the intra-coding if the decoding target block has been coded by intra-coding, and to write the coding information in the specified switch interpretation area according to a data format conforming to the inter-coding if the decoding target block has been coded by inter-coding; and a generation unit configured to generate a video signal by superimposing the one bit plane on a decoded image of the decoding

Abstract: The fuel cell system of the present invention includes: (A) a fuel cell stack including at least one unit fuel cell including a cathode, an anode, and a polymer electrolyte membrane interposed therebetween; (B) a detecting device for detecting lack of humidification in the fuel cell stack; (C) a water supplying device for supplying moisture to the fuel cell stack when lack of humidification is detected by the detecting device; (D) a heating device for heating the supplied moisture; and (E) a cooling device for cooling the supplied moisture. In the fuel cell system of the present invention, the fuel cell stack is humidified by repeating heating and cooling of the supplied moisture by the heating device and the cooling device, respectively.

Abstract: An external component attachable to a portable electronic device includes a curved surface attachable to a convex surface of the portable electronic device and attaching portions formed at both ends of the curved surface and fixable to the portable electronic device. The curved surface curves such that the width between the attaching portions is narrower than the width between fixing portions of the portable electronic device to which the attaching portions are fixable.

Abstract: A direct oxidation fuel cell including at least one cell, the cell being a stacked body including: a membrane electrode assembly including an anode, a cathode, and an electrolyte membrane disposed between the anode and the cathode; an anode-side separator having a fuel flow channel for supplying a liquid fuel to the anode; and a cathode-side separator having an oxidant flow channel for supplying an oxidant to the cathode, in which the anode-side separator includes a first region including an upstream half of the fuel flow channel and a second region including a downstream half of the fuel flow channel, the anode includes an anode catalyst layer in contact with the electrolyte membrane and an anode diffusion layer in contact with the anode-side separator, the anode catalyst layer includes an anode catalyst and a polymer electrolyte, the anode catalyst layer includes an upstream-side region facing the first region and a downstream-side region facing the second region, and the content of the polymer electrolyte

Abstract: To provide a mobile terminal device that can eliminate influence of static electricity upon signal lines of a signal-line flexible board that is placed through a connecting unit that connects two casings to be able to overlie one another. In the mobile terminal device, one of the casings and the other casing are connected through a connecting unit to be able to overlie one another, and a signal-line flexible board that connects circuit boards housed in one of the casings and the other casing, respectively, is placed through the connecting unit. The mobile terminal device includes a pair of frame-grounded flexible boards that are formed wider than the signal-line flexible board to have a conductor pattern frame grounded, and sandwich both outer surfaces of the signal-line flexible board therebetween.

Abstract: Disclosed is a membrane electrode assembly for a direct oxidation fuel cell, including an anode, a cathode, and an electrolyte membrane disposed therebetween. The anode includes an anode catalyst layer disposed on one principal surface of the electrolyte membrane, and an anode diffusion layer laminated on the anode catalyst layer. The anode catalyst layer includes a first particulate conductive carbon, an anode catalyst supported thereon, and a first polymer electrolyte. The cathode includes a cathode catalyst layer disposed on the other principal surface of the electrolyte membrane, and a cathode diffusion layer laminated on the cathode catalyst layer. The cathode catalyst layer includes a second particulate conductive carbon, a cathode catalyst supported thereon, and a second polymer electrolyte. The weight ratio M1 of the first polymer electrolyte in the anode catalyst layer is higher than the weight ratio M2 of the second polymer electrolyte in the cathode catalyst layer.

Abstract: Disclosed is a direct oxidation fuel cell system including: a direct oxidation fuel cell including an anode and a cathode, an air pump for supplying air to the cathode, a liquid feed pump for supplying an aqueous fuel solution to the anode, and a collection tank for collecting an anode fluid discharged from the anode. The collection tank has an anode fluid collection port at which the anode fluid is merged with a liquid in the collection tank. Either during normal operation or during suspension of operation of the fuel cell system, or both, the volume of the liquid in the collection tank is controlled to be equal to or greater than a predetermined first lower-limit value. The first lower-limit value is set such that the anode fluid collection port is positioned below the level of the liquid in the collection tank.

Abstract: A mobile terminal device includes a circuit board accommodated in a casing and an antenna disposed on the outside of the casing electrically connected to each other via a opening formed in the casing, a first conductive member fixed to an inner surface of the casing while being connected to the circuit board, a second conductive member detachably attached to an outer surface of the casing while being connected to the antenna, and a conductive fastening member fitted into the opening from outside the casing and fastening the first conductive member and the second conductive member together.

Abstract: A membrane-electrode assembly for a direct oxidation fuel cell includes an electrolyte membrane, and an anode and a cathode sandwiching said electrolyte membrane. The cathode includes a catalyst layer in contact with the electrolyte membrane and a diffusion layer formed on the catalyst layer, and the catalyst layer contains 2 to 20% by volume of pores. A direct oxidation fuel cell including this membrane-electrode assembly has excellent power generating performance and durability.

Abstract: An electronic device includes a printed circuit board that a substrate contact part acting as a point of contact with another component is formed on a board surface thereof, a conductive member that has a first contact portion in contact with the substrate contact part, a plate-like extending portion extending from the first contact portion to the outside of the printed circuit board, and a second contact portion formed on a plate surface of the extending portion on the outside of the printed circuit board, and an electrical component that includes a component contact part in contact with the second contact portion and a body part on which the component contact part is formed, and is placed so that the component contact part or at least a part of the body part is opposed to an end face of the printed circuit board.

Abstract: The direct oxidation fuel cell of the present invention is provided with: a membrane electrode assembly including an anode, a cathode, and an electrolyte membrane interposed between the anode and the cathode; an anode-side separator having a fuel flow channel for supplying fuel to the anode; and a cathode-side separator having an oxidant flow channel for supplying oxidant to the cathode, in which the anode includes an anode catalyst layer disposed at the side of the electrolyte membrane and an anode diffusion layer disposed at the side of the anode-side separator. The anode diffusion layer includes a water repellent layer disposed at the side of the anode catalyst layer and including a first conductive agent and a first water repellent agent; and a substrate layer disposed at the side of the anode-side separator, and the porosity of the substrate layer is higher at the downstream side than at the upstream side of the fuel flow.

Abstract: A mobile terminal device includes a display unit having a first engaging latch, a case having a slide groove that allows the first engaging latch to slide therein and a second engaging latch that engages the first engaging latch that slides in the slide groove, and a component located in a gap that appears between the case and the display unit as a result of sliding the first engaging latch in the slide groove.