Abstract: A water electrolysis cell includes an anode, a cathode, and an anion-exchange membrane disposed between the anode and the cathode. The anode includes a catalyst layer disposed on the anion-exchange membrane and an anode gas diffusion layer disposed on the catalyst layer. The anode gas diffusion layer includes metal fiber. In the metal fiber, a section constituting a surface of the metal fiber is composed of nickel.

Abstract: A gasifier wall is formed of a plurality of pipes through which a cooling medium flows. The plurality of pipes are made of a first material and arranged side by side. At least a part of the gasifier wall includes an outer peripheral portion stacked on a periphery of each of the pipes and made of a second material having higher corrosion resistance than the pipes; a board disposed between the outer peripheral portion and an adjacent outer peripheral portion; and a welded portion coupling the outer peripheral portion and the board. The outer peripheral portion and the board constitute a wall surface that separates an internal space and an external space from each other. The outer peripheral portion covers an entire region of the pipe in a circumferential direction.

Abstract: An interconnector made of a lanthanum chromite is provided on a fuel electrode of an SOFC, and a P-type semiconductor film which is a conductive ceramics film is formed on a surface of the interconnector. When a maximum value (maximum joining width) of the “lengths of a plurality of portions at which the interconnector and the P-type semiconductor film are brought into contact with each other” on a “line (boundary line) corresponding to an interface between the interconnector and the P-type semiconductor film in a cross section including the interconnector and the P-type semiconductor film” is 40 ?m or less, peeling becomes less liable to occur in a portion corresponding to the maximum joining width at the interface.

Abstract: A plurality of insertion holes for inserting one end of each of a plurality of cells is formed on the surface of a support substrate. One end of each of the cells is loosely fitted in the corresponding insertion hole. A joining material is provided so as to fill at least a gap present between the inner wall of the insertion hole and the outer wall of the one end of the cell in each joining portion between each of the insertion holes and one end of the corresponding cell. As the joining material, crystallized glass which includes a plurality of kinds of crystal phases generated when the crystallization of amorphous glass heated up to a crystallization temperature proceeds is used, and a volume reduction ratio (crystallization shrinkage ratio) of the joining material caused by the crystallization at the crystallization temperature is 0.78% or more and 12% or less.

Abstract: Provided is a connected body connecting electrically between power generation parts of SOFCs, which has high connection strength and high reliability of electric connection. Adjacent two segmented-in-series type SOFCs (100), (100) are connected to each other with a metallic connecting member (300). A “left side end portion of the connecting member (300)” and an “interconnector (30) electrically connected to an air electrode (60) provided on the SOFC (100) on the left side” are electrically connected to each other with a connecting material (80), and a “right side end portion of the connecting member (300)” and the “interconnector (30) electrically connected to a fuel electrode (20) provided on the SOFC (100) on the right side” are electrically connected to each other with the connecting material (80). Both of the interconnectors (30), (30) to be respectively connected to both ends of the metallic connecting member (300) with the connecting material (80) are formed of dense conductive materials.

Abstract: A method for production of an N-carboxy amino acid anhydride with efficiency is provided. The method for production of an N-carboxy amino acid anhydride includes a step of reaction of an amino acid organic salt compound with a carbonic acid diester.

Abstract: A plurality of insertion holes for inserting one end of each of a plurality of cells is formed on the surface of a support substrate. One end of each of the cells is loosely fitted in the corresponding insertion hole. A joining material is provided so as to fill at least a gap present between the inner wall of the insertion hole and the outer wall of the one end of the cell in each joining portion between each of the insertion holes and one end of the corresponding cell. As the joining material, crystallized glass which includes a plurality of kinds of crystal phases generated when the crystallization of amorphous glass heated up to a crystallization temperature proceeds is used, and a volume reduction ratio (crystallization shrinkage ratio) of the joining material caused by the crystallization at the crystallization temperature is 0.78% or more and 12% or less.

Abstract: An interconnector made of a lanthanum chromite is provided on a fuel electrode of an SOFC, and a P-type semiconductor film which is a conductive ceramics film is formed on a surface of the interconnector. When a maximum value (maximum joining width) of the “lengths of a plurality of portions at which the interconnector and the P-type semiconductor film are brought into contact with each other” on a “line (boundary line) corresponding to an interface between the interconnector and the P-type semiconductor film in a cross section including the interconnector and the P-type semiconductor film” is 40 ?m or less, peeling becomes less liable to occur in a portion corresponding to the maximum joining width at the interface.

Abstract: Provided is a connected body connecting electrically between power generation parts of SOFCs, which has high connection strength and high reliability of electric connection. Adjacent two segmented-in-series type SOFCs (100), (100) are connected to each other with a metallic connecting member (300). A “left side end portion of the connecting member (300)” and an “interconnector (30) electrically connected to an air electrode (60) provided on the SOFC (100) on the left side” are electrically connected to each other with a connecting material (80), and a “right side end portion of the connecting member (300)” and the “interconnector (30) electrically connected to a fuel electrode (20) provided on the SOFC (100) on the right side” are electrically connected to each other with the connecting material (80). Both of the interconnectors (30), (30) to be respectively connected to both ends of the metallic connecting member (300) with the connecting material (80) are formed of dense conductive materials.

Abstract: A method for production of an N-carboxy amino acid anhydride with efficiency is provided. The method for production of an N-carboxy amino acid anhydride includes a step of reaction of an amino acid organic salt compound with a carbonic acid diester.

Abstract: A liquid crystal display device which divides a pixel into a plurality of sub-pixels. In the liquid crystal display device, a gradation and a brightness in each of the sub-pixels have a non-linear relation to each other, and a desired brightness for the pixel is selected by selecting a gradation in each of the sub-pixels.

Abstract: A display panel 13 having a plurality of pixels 14 each divided into P (P=3) sub-pixels 15a, 15b and 15c, and a source driver 12 for driving each pixel 14 in accordance with three J (=8)-bit data values corresponding to the sub-pixels 15a, 15b, and 15c, and a signal processing circuit 12 for distributing K(=12)-bit (K>J) input image data as M (M=6) time-shared frame data values and supplying the frame data values to the source driver 12 are arranged. 2K?J (=16) gray levels insufficient due to the difference between the numbers of bits of K-bit input image data and J-bit driving signals of the source driver 12 is realized by combinations of time-shared frame data of (P×M=18) ways performed for the sub-pixels 15a, 15b, and 15c in accordance with the M time-shared frame data values.

Abstract: In a liquid crystal display device where each unit pixel p arranged on a liquid crystal panel 101A is constituted by a plurality of pixels p1, p2, and p3, the pixels p1, p2, and p3 are divided into sub-pixels p11 and p12, sub-pixels p21, and p22, and sub-pixels p31 and p32, respectively. The liquid crystal display device is provided with driver ICs 201 and 202 for driving the sub-pixels p11, p21, and p31, and the sub-pixels p12, p22, and p32 constituting the pixels so that different gradation-brightness value characteristics may be given. Due to this, multi-gradation display can be performed.

Abstract: In a liquid crystal display device where each unit pixel p arranged on a liquid crystal panel 101A is constituted by a plurality of pixels p1, p2, and p3, the pixels p1, p2, and p3 are divided into sub-pixels p11 and p12, sub-pixels p21, and p22, and sub-pixels p31 and p32, respectively. The liquid crystal display device is provided with driver ICs 201 and 202 for driving the sub-pixels p11, p21, and p31, and the sub-pixels p12, p22, and p32 constituting the pixels so that different gradation-brightness value characteristics may be given. Due to this, multi-gradation display can be performed.

Abstract: A liquid crystal display is provided which has low power consumption, and which prevents horizontal stripes from occurring without the circuitry becoming more complex. When the write voltage polarity is inverted every plurality of lines, in the n line where the polarity is inverted, the rise in the drain line waveform dulls due to the charging of the drain line. In the n+1 line, because the drain line has been charged by the writing of the n line, waveform dullness does not occur. A difference between the write states in the two lines causes horizontal stripes. Consequently, the output enable signal is activated at the rise of the clock signal, and the gate line is activated after a predetermined time to start the writing. Therefore, writing is not performed during the period of waveform dullness, and the write state is the same across all scan lines.

Abstract: A liquid crystal display is provided which has low power consumption, and which prevents horizontal stripes from occurring without the circuitry becoming more complex. When the write voltage polarity is inverted every plurality of lines, in the n line where the polarity is inverted, the rise in the drain line waveform dulls due to the charging of the drain line. In the n+1 line, because the drain line has been charged by the writing of the n line, waveform dullness does not occur. A difference between the write states in the two lines causes horizontal stripes. Consequently, the output enable signal is activated at the rise of the clock signal, and the gate line is activated after a predetermined time to start the writing. Therefore, writing is not performed during the period of waveform dullness, and the write state is the same across all scan lines.

Abstract: A liquid crystal display control circuit receives a data enable signal DE in synchronization with per-line based display data from a computer, and thereby controls a liquid crystal display. A gate drive signal outputted from a gate driver 23 is generated according to a vertical clock signal VCK in synchronization with a rise of the signal DE. In order to avoid a variation in the period of charging the pixel electrodes which is caused by a delay in the rise timing of the signal DE and a delay in the signal VCK after the last line, a gate enable signal generation circuit 10 is provided in the liquid crystal display control circuit 1, whereby the extended output of the pulse of the gate drive signal caused by the above-mentioned delays is inhibited. This avoids display inhomogeneity caused by a variation in the data enable signal and the like.

Abstract: A liquid crystal display is provided which has low power consumption, and which prevents horizontal stripes from occurring without the circuitry becoming more complex. When the write voltage polarity is inverted every plurality of lines, in the n line where the polarity is inverted, the rise in the drain line waveform dulls due to the charging of the drain line. In the n+1 line, because the drain line has been charged by the writing of the n line, waveform dullness does not occur. A difference between the write states in the two lines causes horizontal stripes. Consequently, the output enable signal is activated at the rise of the clock signal, and the gate line is activated after a predetermined time to start the writing. Therefore, writing is not performed during the period of waveform dullness, and the write state is the same across all scan lines.

Abstract: A liquid crystal display is provided which has low power consumption, and which prevents horizontal stripes from occurring without the circuitry becoming more complex. When the write voltage polarity is inverted every plurality of lines, in the n line where the polarity is inverted, the rise in the drain line waveform dulls due to the charging of the drain line. In the n+1 line, because the drain line has been charged by the writing of the n line, waveform dullness does not occur. A difference between the write states in the two lines causes horizontal stripes. Consequently, the output enable signal is activated at the rise of the clock signal, and the gate line is activated after a predetermined time to start the writing. Therefore, writing is not performed during the period of waveform dullness, and the write state is the same across all scan lines.

Abstract: An error diffusing circuit modifies input video data signals representative of the gray levels of 8-bit gradation to output video data signals representative of the gray levels of 6-bit gradation, and an initial value generator produces an initial value for each of the first video data signals on each line of a frame, wherein the initial value generator varies the initial value depending upon the combination of a frame number, a line number and the color so that any pattern is not unintentionally produced on the display panel.