Abstract: The present invention solves the problem by having: a first recording unit which accepts a handwritten electronic signature by a transactor and records the handwritten electronic signature in an electronic document; a second recording unit which records record information including transaction position information at a time that the handwritten electronic signature is recorded, in image data of the electronic document where the handwritten electronic signature is recorded by the first recording unit; and a managing unit which manages the record information recorded by the second recording unit and the image data where the record information is recorded as managing information, while associating the record information with the image data.

Abstract: A display device according to one aspect of the present invention includes a liquid crystal panel including a curved display screen, and a phase compensation member provided at a position corresponding to each of corner portions of the curved display screen.

Abstract: A hydraulic drive system includes a pump, a steering actuator, a loading/unloading apparatus actuator, a drive device, a relief valve, and an input unit. The drive device: flows hydraulic oil from the pump to the loading/unloading apparatus actuator when an operating tool is operated; flows the hydraulic oil from the pump to the steering actuator when a steering has become an operated state from a non-operated state regardless of an operation of the operating tool; and causes the hydraulic oil from the pump to be discharged to a tank via the relief valve to increase the torque of an engine when an increase instruction is inputted to the input unit and the steering is in a non-operated state.

Abstract: A compressed air supply apparatus includes a control unit configured to operate an air compressor when a measurement value of a pressure measurement unit reaches a first pressure or less, and configured to stop the air compressor when the measurement value reaches a second pressure higher than the first pressure, and a plurality of relief valve apparatuses installed in each of the connection flow path between the air compressor and each of a plurality of air tanks, wherein each of the plurality of relief valve apparatuses is configured to open the connection flow path to the atmosphere when the measurement value reaches a third pressure higher than the second pressure and close the connection flow path when the measurement value reaches a fourth pressure higher than the second pressure and lower than the third pressure after the opening.

Abstract: A hydraulic drive system (1) including a meter-in compensator (37) and a bleed-off compensator (42) comprises a plurality of sensors (64 to 68), a controller (62), and an outlet pressure switching valve (61) The controller (62) determines whether or not the state of a wheel loader (2) which is detected based on the signals output from the sensors (64 to 68) meets a predetermined steering limiting condition. When the controller (62) determines that the state of the wheel loader (2) meets the steering limiting condition, it outputs a command signal to the outlet pressure switching valve (61). The outlet pressure switching valve (61) reduces the flow rate of the hydraulic oil flowing to steering cylinders (18L, 18R), in response to the command signal in such a manner that the flow rate becomes lower than that corresponding to the operation amount of a handle of a steering device (35).

Abstract: A casting mold supporting structure is provided herein which includes a support roller for supporting a part of a casting mold that is used in centrifugal casting. The casting mold has a supported surface (that is, a side surface of an end portion of the casting mold which end portion has a circular truncated cone shape) at which the casting mold is supported by the support roller. The supported surface is inclined with respect to a rotation axis of the casting mold.

Abstract: In a hydraulic drive system, hydraulic oil discharged from an actuator pump is supplied to an actuator via an actuator drive circuit. In the hydraulic drive system, the hydraulic oil discharged from a fan pump is supplied to a cooling fan motor via a fan drive circuit, and the cooling fan motor rotates a cooling fan at a rotational speed corresponding to the flow rate of the hydraulic oil supplied to the cooling fan motor. A merge circuit connects the actuator drive circuit and the fan drive circuit to each other to cause the hydraulic oil flowing through the actuator drive circuit to merge into the hydraulic oil flowing through the fan drive circuit. When the merge condition is satisfied, the controller controls the merge circuit to connect the actuator drive circuit and the fan drive circuit to each other.

Abstract: An on-vehicle meter includes a meter including an indicator that rotates about a certain axis, a transparent display device provided on a display side of the meter, a light guide plate provided between the meter and the transparent display device, a light source that emits light to the light guide plate, and a control device that controls a display state of the transparent display device and the light source.

Abstract: A hydraulic drive system includes a pump, a steering actuator, a loading/unloading apparatus actuator, a drive device, a relief valve, and an input unit. The drive device: flows hydraulic oil from the pump to the loading/unloading apparatus actuator when an operating tool is operated; flows the hydraulic oil from the pump to the steering actuator when a steering has become an operated state from a non-operated state regardless of an operation of the operating tool; and causes the hydraulic oil from the pump to be discharged to a tank via the relief valve to increase the torque of an engine when an increase instruction is inputted to the input unit and the steering is in a non-operated state.

Abstract: A hydraulic control device includes: a hydraulic pump connected in parallel to steering and boom cylinders; a steering control valve that controls the direction of operating oil flowing through the steering cylinders; a boom control valve that connects the hydraulic pump to a tank when the valve is at a neutral position and controls the direction of the oil flowing through the boom cylinders when the valve is at an offset position; a meter-in pressure compensator that increases flow rate of the oil flowing through a variable restrictor of the steering control valve in accordance with pressure in front of and behind the restrictor; and a bleed-off pressure compensator that decreases flow rate of the oil flowing through the boom control valve in accordance with the increase in pressure of the oil flowing through the steering cylinders to maintain the predetermined pressure of the oil in the steering control circuit.

Abstract: A compressed air supply apparatus includes a control unit configured to operate an air compressor when a measurement value of the pressure measurement unit reaches a first pressure or less, and configured to stop the air compressor when the measurement value reaches a second pressure higher than the first pressure, and a plurality of relief valve apparatuses installed in each of the connection flow path between the air compressor and each of a plurality of air tanks, wherein the relief valve apparatus configures to open the connection flow path to the atmosphere when the measurement value reaches a third pressure higher than the second pressure and close the connection flow path when the measurement value reaches a fourth pressure higher than the second pressure and lower than the third pressure after the opening.

Abstract: An MVA type liquid crystal display panel of the present invention comprises a first substrate where a light transmission section consisting of a pixel electrode 15a, whose corner portions are chamfered, is formed at each position partitioned by scanning lines 13 and signal lines 14 that are arranged in a matrix state, in which a protruding electrode 40 extending from the pixel electrode 15a is formed between the chamfered position of the corner portion and the scanning line 13 to prevent the inclination of liquid crystal molecules due to the effect of the potential difference occurring between the scanning line and a common electrode.

Abstract: A steering system, in a state where a first steering means is not operated, a third signal pressure output means outputs a third signal pressure in response to a second signal pressure fed to the third signal pressure output means, and feeding and discharging control means operates based in the third signal pressure, while in a state where the first steering means is operated, the third signal pressure output means stops outputting of the third signal pressure regardless of whether or not the second signal pressure is fed to the third signal pressure output means, and the feeding and discharging control means operates based on the first signal pressure.

Abstract: A liquid crystal display device including: first and second substrates disposed oppositely to each other; a first spacer formed on a side of the first substrate so as to be directly or indirectly abutted against a side of the second substrate; and a second spacer formed on the first substrate side so as to be spaced apart from the second substrate side; wherein a concavo-convex portion is formed in an area, of the second substrate, corresponding to the second spacer on the first substrate side.

Abstract: A manufacturing method for a liquid crystal apparatus of a transverse electric field system that is provided with a liquid crystal layer sandwiched between a first substrate and a second substrate and a pixel electrode and a common electrode formed on the first substrate and is arranged to drive liquid crystal through an electric field generated between the pixel electrode and the common electrode includes the steps of forming a material layer made of photosensitive resin on a glass substrate and performing an exposure processing with a predetermined exposure pattern, performing a development processing on the material layer and forming a resin light interruption layer having an opening section that exposes the glass substrate in a bottom section, forming an electrostatic interruption layer while covering the resin light interruption layer, and providing a colored layer in an area overlapped with the opening section on the electrostatic interruption layer.

Abstract: A liquid crystal display panel includes a pair of substrates which are opposed to each other, and a liquid crystal layer which is interposed between the pair of substrates. One of the pair of substrates is provided with a plurality of scanning lines and a plurality of signal lines which are arranged in a matrix shape in a display area. Lower electrodes are each formed in each of sub-pixel areas partitioned by the plurality of scanning lines and the plurality of signal lines. An insulating film is formed in the display area so as to cover the lower electrodes. Upper electrodes are formed in the display area through the insulating film, and each have a plurality of slits in each of the sub-pixel area, and an alignment film which is formed on the upper electrodes and slit-shaped openings close to the liquid crystal layer.

Abstract: A method of manufacturing a liquid crystal display includes: forming a protective film on at least either of first and second mother substrates disposed opposite to each other and each having panel regions; removing the protective film in a region which is associated with at least start and end points of a seal material and which is near the periphery of an area including the panel regions, applying the seal material to the protective film on the first and second mother substrates in the vicinity of dividing lines at which the mother substrates are divided into individual panel regions using a dispenser, the seal material being applied from the start to end points to form a gap to serve as a liquid crystal injection port; combining the first and second mother substrates; and dividing the combined first and second mother substrates into the individual panel regions.

Abstract: Provided is a lateral electric field mode liquid crystal device including: a first substrate; a second substrate; a liquid crystal layer and pixel electrodes and common electrodes. A lateral electric field mode liquid crystal device drives the liquid crystal layer by an electric field generated between the pixel electrodes and the common electrodes, a light shielding layer is formed on a surface of the second substrate disposed close to the liquid crystal layer. A coloring layer is also formed so as to overlap with the pixel electrodes. An overcoat layer protects the coloring layer, and an alignment film is formed. An electrostatic shielding layer is formed of a transparent conductive material on a surface of the overcoat layer.

Abstract: A lateral electric field mode liquid crystal device comprising: a first substrate having pixel electrodes and common electrodes which are provided on one surface thereof; a second substrate disposed so as to face that surface of the first substrate with a predetermined distance therebetween; a liquid crystal layer sandwiched between the first substrate and the second substrate; and a loop-shaped sealing member disposed so as to surround the liquid crystal layer, with the liquid crystal device driving the liquid crystal layer by an electric field generated between the pixel electrodes and the common electrodes.

Abstract: A steering system, in a state where a first steering means is not operated, a third signal pressure output means outputs a third signal pressure in response to a second signal pressure fed to the third signal pressure output means, and feeding and discharging control means operates based in the third signal pressure, while in a state where the first steering means is operated, the third signal pressure output means stops outputting of the third signal pressure regardless of whether or not the second signal pressure is fed to the third signal pressure output means, and the feeding and discharging control means operates based on the first signal pressure.