Abstract: A memory device includes a word line above a semiconductor substrate, a semiconductor pillar extending through the word line in a direction crossing a surface of the semiconductor substrate, a memory cell at an intersection of the word line and the semiconductor pillar and having a gate electrically connected to the word line, a bit line electrically connected to a first end of the memory cell, a source line electrically connected to a second end of the memory cell, and a controller that controls a write operation on the memory cell, the write operation including a program operation followed by a verify operation. During the verify operation on the memory cell, the semiconductor pillar is charged after performing a read operation on the memory cell.

Abstract: A memory device includes a word line above a semiconductor substrate, a semiconductor pillar extending through the word line in a direction crossing a surface of the semiconductor substrate, a memory cell at an intersection of the word line and the semiconductor pillar and having a gate electrically connected to the word line, a bit line electrically connected to a first end of the memory cell, a source line electrically connected to a second end of the memory cell, and a controller that controls a write operation on the memory cell, the write operation including a program operation followed by a verify operation. During the verify operation on the memory cell, the semiconductor pillar is charged after performing a read operation on the memory cell.

Abstract: A manufacturing method for a fuel-cell membrane electrode assembly, which is excellent in handling property of a polymer electrolyte membrane, can prevent deformation of the polymer electrolyte membrane and the occurrence of a wrinkle therein, and allows efficient mounting of the polymer electrolyte membrane, a gas diffusion electrode, and/or a gas diffusion layer.

Abstract: According to one embodiment, a memory system includes a nonvolatile memory including a first storage area; and a memory controller which receives first data from a host device to access the nonvolatile memory, and causes the first storage area to store therein log data based on the first data.

Abstract: Provided is a pressure-sensitive adhesive sheet for conveying an electrolyte membrane capable of contributing to improving a handling property at the time of conveyance of a polymer electrolyte membrane, and to preventing deformation of the polymer electrolyte membrane and preventing the occurrence of a wrinkle therein during processing of a membrane electrode assembly (MEA). The pressure-sensitive adhesive sheet for conveying an electrolyte membrane of the present invention includes: a base material; and a pressure-sensitive adhesive layer arranged on one surface or each of both surfaces of the base material, in which the pressure-sensitive adhesive layer has a pressure-sensitive adhesive strength which lowers or disappears through an external stimulus. In one embodiment, the pressure-sensitive adhesive layer contains thermally expandable microspheres.

Abstract: A disc brake for railway vehicles includes a brake disc fixed to a wheel or an axle of a railway vehicle and a brake lining configured to be pressed against a frictional surface of the brake disc by a brake caliper. The brake lining includes a plurality of friction members arranged to be spaced from each other, each of the friction members having a surface that faces the frictional surface of the brake disc, a metallic backing secured to back surfaces of the friction members, and a base plate supporting the friction members on the back surface side via spring members. The base plate is mounted to a brake caliper; wherein the friction members are provided in pairs with each pair being formed by two adjacent ones of the friction members, and the metallic backing is a one-piece member provided for each pair of the friction members.

Abstract: An object of the present invention is to develop and provide a method for enhancing the resistance of a plant itself to feeding damage by a phytophagous arthropod. A gene expression system containing, in an expressible state, a gene encoding a variant BIL1/BZR1 protein with a particular point mutation is transferred to a desired plant to thereby impart resistance to feeding damage by a phytophagous arthropod to the plant.

Abstract: The membrane electrode assembly (MEA) of the present invention is a fuel cell MEA including an anion exchange membrane and a catalyst layer disposed on the surface of the membrane. In the MEA, the anion exchange membrane is an anion-conducting polymer electrolyte membrane in which a graft chain having anion conducting ability is graft-polymerized on a substrate formed of a skived film of ultra-high molecular weight polyolefin. This MEA has various superior properties for achieving an improvement in the power output of an anion exchange PEFC compared to conventional MEAs.

Abstract: The method for producing an anion exchange membrane according to the present invention includes the steps of irradiating a substrate composed of a hydrocarbon polymer with radiation and heat-treating the irradiated substrate so as to form a crosslinked structure between chains of the hydrocarbon polymer contained in the substrate; further irradiating the substrate, in which the crosslinked structure has been formed, with radiation and graft-polymerizing, onto the irradiated substrate, a monomer containing a site into which a functional group having anion conducting ability can be introduced and an unsaturated carbon-carbon bond so as to form a graft chain composed of the polymerized monomer; and introducing the functional group having anion conducting ability into the site of the formed graft chain.

Abstract: An electrolyte membrane having a structure wherein fine rubber particles having substantially no ion-conducting group and having an average particle size of 20 nm to 1 ?m are uniformly dispersed in a matrix including a resin component having ion-conducting group. The electrolyte membrane has high bonding ability to electrodes and does not cause cracks and ruptures because it is kept flexible even under low humid or absolutely dried condition, in addition, shows high ion conductivity even under low humid or absolutely dried condition because the matrix having ion-conducting groups are continuous.

Abstract: The objective of the present invention is to develop and provide: a composition that more inexpensively and safely augments plant disease resistance and/or plant branching by inducing new plant disease resistance via a brassinosteroids; and a method for suppressing microbial infection of plants and a method for augmenting branching using the composition. Provided is a composition containing as the active ingredient a peptide hormone obtained on the basis of isolating a disease resistant brassinosteroid variant and analyzing the causative gene thereof.

Abstract: A disc brake for railway vehicles includes a brake disc fixed to a wheel or an axle of a railway vehicle and a brake lining configured to be pressed against a frictional surface of the brake disc by a brake caliper. The brake lining includes a plurality of friction members arranged to be spaced from each other, each of the friction members having a surface that faces the frictional surface of the brake disc, a metallic backing secured to back surfaces of the friction members, and a base plate supporting the friction members on the back surface side via spring members. The base plate is mounted to a brake caliper; wherein the friction members are provided in pairs with each pair being formed by two adjacent ones of the friction members, and the metallic backing is a one-piece member provided for each pair of the friction members.

Abstract: This invention provides a transformed plant or alga with increased chlorophyll, comprising an overexpressed foreign DNA which codes for a chloroplast protein BPG2 or a homologue thereof, and a method for producing the transformed plant or alga.

Abstract: In a base station device 12 of an OFDMA mobile communication system, a frequency band storage unit 22 stores multiple frequency bands allocatable to mobile station devices, respectively, in association with predetermined conditions related to communication quality. A communication quality acquisition unit 37 acquires communication quality in communication with each of the mobile station devices. A frequency allocator 24 selects any one of the frequency bands from the frequency band storage unit 22 on the basis of the communication quality acquired by the communication quality acquisition unit 37, and notifies the mobile station device of channel information indicating the selected frequency band. Then, the mobile station device communicates with the base station device 12 in the frequency band indicated by the channel information notified by the frequency allocator 24 in the base station device 12.

Abstract: It is intended to identify a novel gene involved in the induction of pathogen resistance by brassinosteroid and to prepare a disease-resistant plant with enhanced disease resistance by introducing the gene into plant cells of interest. Pathogen-resistant brassinosteroid mutants are isolated, and four genes obtained on the basis of the analysis of causative genes of the mutants were introduced into plant cells of interest to prepare transgenic plants.

Abstract: A radio base station 10 communicates with a mobile station by use of an OFDM scheme while using a signal as a transmission unit, the signal including an effective period for transmitting a data signal and a redundancy period for transmitting redundancy data based on the data signal transmitted during the effective period. The radio base station 10 measures an interference level of a signal transmitted from the mobile station and then changes the length of the redundancy period of the signal transmitted via a communication channel used for communications with the mobile station.

Abstract: According to one embodiment, a semiconductor device includes a first voltage generator, a second voltage generator, a first MOS transistor, and a controller. The first voltage generator outputs a first voltage to a first node. The second voltage generator outputs a second voltage to a second node. The first MOS transistor is capable of short-circuiting the first node and second node. The controller performs a control operation to short-circuit the first node and second node by turning on the first MOS transistor. The controller controls a period in which the first MOS transistor is kept in an on state based on time.

Abstract: According to one embodiment, a third optical black portion is arranged in parallel with a first optical black portion in a row direction and in parallel with a second optical black portion in column direction. At least one of the vertical line correction circuit and the horizontal line correction circuit adds/subtracts arithmetic average of the third black level signal generated by the third optical black portion.

Abstract: A polymer electrolyte membrane comprising as a main ingredient a block copolymer which comprises, as its constituents, a polymer block (A) having as a main unit an aromatic vinyl compound unit and a polymer block (B) forming a flexible phase, and has ion-conducting groups on the polymer block (A), said aromatic vinyl compound unit being such that the hydrogen atom bonded to the ?-carbon atom is non-replaced or replaced with an alkyl group or an aryl group optionally having substituent(s), and at least one of hydrogen atoms directly bonded to the aromatic ring is replaced with an alkyl group; and a membrane electrode assembly and a polymer electrolyte fuel cell both of which uses it. The polymer block (A) can have a restraining phase, and/or can be cross-linked.

Abstract: A brake lining for a railroad car has a frictional surface on a brake disc that is pressed by a brake caliper. Friction bodies are pressed against the frictional surface of the brake disc and a back plate is mounted to the caliper to support the friction bodies. Each of the friction bodies is formed with a friction material which contacts the brake disc frictional surface, and has a base plate attached on the back plate side of the friction material. The base plate has a protrusion formed on its back side. On the friction body side of the back plate there is formed a groove which contacts the protrusion formed on the base plate. A disc spring or a spherical-seated structure is disposed between the base plate of each friction body and the back plate. Friction bodies are prevented from rotating at their attached places, without adding new components.