Abstract: The invention addresses the problem of providing a work vehicle that can prevent mistakes and confusion in primary settings even when a plurality of operators each operate a remote operation terminal. This work vehicle (crane 1) comprises a work device 40 that is operable using a remote operation terminal 13, wherein a primary setting of the work device 40 can be changed with the remote operation terminal 13 and when one of the plurality of remote operation terminals 13 changes a primary setting, the change is reflected in the other remote operation terminals 13.

Abstract: A surface decoration structure includes an undercoat film, a silver mirror film layer, and a topcoat film formed on a surface of a substrate. The silver mirror film layer includes a film of stacked nanometer-sized silver particles having surfaces coated with a polymer dispersing agent, and the topcoat film includes, as a solvent, at least one member selected from the group consisting of an aliphatic hydrocarbon compound, an aliphatic hydrocarbon compound solution including 10% by mass or less of an aromatic compound, and diisobutyl ketone. The undercoat film and/or the topcoat film may include a corrosion inhibitor. The silver mirror film layer may further include a corrosion inhibitor. The surface decoration structure includes the silver mirror film layer with improved luster and corrosion resistance.

Abstract: A package receiving and storage apparatus includes a takeoff and landing section; a package receiving section; a storage section; a retrieval section at which the first package stored in the storage section is retrievable; a transport device configured to transport the package between the package receiving section, the storage section, and the retrieval section; and a gas spray device installed at the package receiving section or in a package transport path extending from the package receiving section to the storage section, and configured to spray a gas onto the first package to remove foreign matter adhering to the first package.

Abstract: A motor controller includes a temperature sensor configured to detect a temperature of a motor. An intermittent operation circuit allows the motor to intermittently operate at a rotation speed up to a phase before the motor reaches a rated rotation speed when it is detected that the motor temperature is at a low temperature range. The intermittent operation circuit includes a position fixing circuit configured to allow a constant electric current to flow through stator coils and to fix the motor in a stopped state. The intermittent operation circuit further includes a forced commutation circuit that allows the motor to rotate at a rotation speed up to the start-up rotation. The position fixing circuit allows the constant electric current to have a greater value as the temperature detected by the temperature sensor is lower, and allows the position fixing circuit and the forced commutation circuit to operate alternately.

Abstract: An AT-cut crystal element is provided for reducing unnecessary vibration and for improving impedance of a resonator. Two side surfaces intersecting with a Z?-axis of a crystallographic axis of crystal are constituted of three surfaces of a first surface as an m-surface of quartz crystal, a second surface that intersects with the first surface and is other than the m-surface, and a third surface that intersects with the second surface and is other than the m-surface. Moreover, the second surface is a surface corresponding to a surface obtained by rotating a principal surface of the AT-cut crystal element by ?74±3° having an X-axis of crystal as a rotation axis, and the third surface is a surface corresponding to a surface obtained by rotating the principal surface by ?56±3° having the X-axis of the crystal as the rotation axis.

Abstract: A hydrogen production system that achieves a highly-efficient hydrogen production operation even when a time-varying electric power source is used is provided. A hydrogen production system includes a capacitor inputting electric power energy from a renewable power supply, and storing electric power, a pulse voltage generation unit generating a pulse voltage having a set amplitude and a set cyclic period by using the electric power stored in the capacitor, and an electrolytic cell applying the generated pulse voltage, and generating hydrogen by high temperature steam electrolysis by using steam supplied into the electrolytic cell.

Abstract: An assembling apparatus configured to mount a first part on a second part having an engaged part extending in a first direction includes a holding part configured to hold the first part, an engaging part extending in the first direction and being configured to engage with the engaged part, a support part configured to support the holding part and the engaging part, a first mechanism configured to displace the support part in the first direction, and a second mechanism configured to allow a displacement of the support part in a plane intersecting with the first direction.

Abstract: A hydrogen production system that achieves highly-efficient hydrogen production even when hydrogen is produced by using the plurality of cell stacks is provided. A hydrogen production system includes a plurality of cell stacks provided within a reaction containment, the cell stacks generating hydrogen by high temperature steam electrolysis by supplying steam to the plurality of cell stacks, a first flow path guiding the steam to each of the cell stacks, a second flow path causing a carrier gas containing air as a main component to flow into the reaction containment, and a flow regulation device provided at an inlet of the steam in each of the cell stacks, the flow regulation device regulating a flow rate of the steam caused to flow into each of the cell stacks to be uniform.

Abstract: An AT-cut crystal element is provided for reducing unnecessary vibration and for improving impedance of a resonator. Two side surfaces intersecting with a Z?-axis of a crystallographic axis of crystal are constituted of three surfaces of a first surface as an m-surface of quartz crystal, a second surface that intersects with the first surface and is other than the m-surface, and a third surface that intersects with the second surface and is other than the m-surface. Moreover, the second surface is a surface corresponding to a surface obtained by rotating a principal surface of the AT-cut crystal element by ?74±3° having an X-axis of crystal as a rotation axis, and the third surface is a surface corresponding to a surface obtained by rotating the principal surface by ?56±3° having the X-axis of the crystal as the rotation axis.

Abstract: A 6T static random access memory cell, array, and memory thereof are provided, in which the memory cell includes a first inverter, a second inverter, a first NMOS transistor, and a second NMOS transistor. A first high supply voltage and a low supply voltage are coupled to the first inverter. A second high supply voltage and the low supply voltage are coupled to the second inverter. The first NMOS transistor has a gate terminal coupled to a first word line. The first NMOS transistor has a source terminal coupled to the first node. The second NMOS transistor has a gate terminal coupled to a second word line, and the second NMOS transistor has a source terminal coupled to the second node. The first word line provides ON signals to turn on the first NMOS transistor, and the second high supply voltage provides a first boost voltage simultaneously.

Abstract: There is provided a glass substrate manufacturing method for manufacturing a glass substrate with a plurality of through-holes. The method includes a laser processing of forming the plurality of through-holes in the glass substrate, the glass substrate having a first main surface and a second main surface facing the first main surface, by irradiating a laser beam toward the first main surface; and an etching process of injecting an etchant only from a position facing the second main surface of the glass substrate toward the plurality of through-holes formed in the glass substrate.

Abstract: A 6T static random access memory cell, array, and memory thereof are provided, in which the memory cell includes a first inverter, a second inverter, a first access transistor, and a second access transistor. A first high supply voltage and a low supply voltage are coupled to the first inverter. A second high supply voltage and the low supply voltage are coupled to the second inverter. The first access transistor has a gate terminal coupled to a first word line. The first access transistor has a source terminal coupled to the first node. The second access transistor has a gate terminal coupled to a second word line, and the second access transistor has a source terminal coupled to the second node. The first word line provides ON signals to turn on the first access transistor, and the second high supply voltage provides a first differential voltage simultaneously.

Abstract: A hydrogen production system that achieves highly-efficient hydrogen production even when hydrogen is produced by using the plurality of cell stacks is provided. A hydrogen production system includes a plurality of cell stacks provided within a reaction containment, the cell stacks generating hydrogen by high temperature steam electrolysis by supplying steam to the plurality of cell stacks, a first flow path guiding the steam to each of the cell stacks, a second flow path causing a carrier gas containing air as a main component to flow into the reaction containment, and a flow regulation device provided at an inlet of the steam in each of the cell stacks, the flow regulation device regulating a flow rate of the steam caused to flow into each of the cell stacks to be uniform.

Abstract: A hydrogen production system that achieves a highly-efficient hydrogen production operation even when a time-varying electric power source is used is provided. A hydrogen production system includes a capacitor inputting electric power energy from a renewable power supply, and storing electric power, a pulse voltage generation unit generating a pulse voltage having a set amplitude and a set cyclic period by using the electric power stored in the capacitor, and an electrolytic cell applying the generated pulse voltage, and generating hydrogen by high temperature steam electrolysis by using steam supplied into the electrolytic cell.

Abstract: A 6T static random access memory cell, array, and memory thereof are provided, in which the memory cell includes a first inverter, a second inverter, a first access transistor, and a second access transistor. The first inverter and second inverter respectively include a first pull-up transistor, a first pull-down transistor, a second pull-up transistor and a second pull-down transistor. The first pull-down and pull-up transistors each have a drain terminal mutually coupled to form a first node. The second pull-down and pull-up transistors each have a drain terminal mutually coupled to form a second node. The first and second access transistors each have a gate terminal respectively coupled to a first word line and a second word line. When the first word line provides on signals to turn on the first access transistor, the second low voltage supply provides a first differential voltage simultaneously.

Abstract: An assembling apparatus configured to mount a first part on a second part having an engaged part extending in a first direction includes a holding part configured to hold the first part, an engaging part extending in the first direction and being configured to engage with the engaged part, a support part configured to support the holding part and the engaging part, a first mechanism configured to displace the support part in the first direction, and a second mechanism configured to allow a displacement of the support part in a plane intersecting with the first direction.

Abstract: A static random access memory cell comprising a first inverter, a second inverter, a first transistor, a second transistor, and a third transistor. The first inverter is cross-coupled with the second inverter. The first transistor is connected with a write word line, a write bit line, and a first output node of the first inverter. The second transistor is connected with a complementary write bit line, the write word line, and a second output node of the second inverter. The third transistor is connected with a read bit line, a read word line, and the first input node of the first inverter to form a read port transistor, and a read port is formed. The read port transistor has a feature of asymmetric threshold voltage, and the read bit line swing can be expanded by the decrease of clamping current or the boosted read bit line.

Abstract: A static random access memory cell comprising a first inverter, a second inverter, a first transistor, a second transistor, and a third transistor. The first inverter is cross-coupled with the second inverter. The first transistor is connected with a write word line, a write bit line, and a first output node of the first inverter. The second transistor is connected with a complementary write bit line, the write word line, and a second output node of the second inverter. The third transistor is connected with a read bit line, a read word line, and the first input node of the first inverter to form a read port transistor, and a read port is formed. The read port transistor has a feature of asymmetric threshold voltage, and the read bit line swing can be expanded by the decrease of clamping current or the boosted read bit line.

Abstract: In a building board, a base coating film, an inkjet coating film and a clear coating film are sequentially formed on a surface of an inorganic board; the inkjet coating film is a cured product of a UV-curable ink; and the clear coating film contains 0.1 to 10.0 wt % of a light stabilizer and/or ultraviolet absorbent. A method of producing a building board includes the steps of: implementing base coating onto a surface of an inorganic board; performing inkjet coating by coating a UV-curable ink onto the surface of the base-coated inorganic board and curing the UV-curable ink through irradiation of UV rays; and performing clear coating by applying a clear coating material containing 0.1 to 10.0 wt %, on solids basis, of a light stabilizer and/or ultraviolet absorbent, onto the surface of the inkjet-coated inorganic board.

Abstract: The present invention relates to a building material design support system for supporting design of a building material capable of exhibiting a random texture pattern as a whole in a state in which the building materials are installed on a building portion and exhibiting continuity of the texture of adjacent building materials, such building material and a program for use in such building material design support system. More specifically, on a building material, first convex portions #A1L, #A1R, #A2L, #A2R to be arranged next to corresponding first convex portions of an adjacent building material have a prescribed texture common to every building materials, and the second convex portions have randomly arranged textures different from each other on every building material.