Abstract: Provided is a manufacturing apparatus for manufacturing a hat-shaped section component including a curved projection portion such that a to-become-top-plate portion is pressed by a punch in a state where a to-become-flange portion is sandwiched between a die and a holder. The manufacturing apparatus includes the punch having a first mold surface including a curved projection portion mold surface, the holder, and the die having a fourth mold surface facing the first mold surface. An opening is formed in a part, of the fourth mold surface, that corresponds to the curved projection portion mold surface. The manufacturing apparatus includes a pad provided in the die and having a fifth mold surface facing the curved projection portion mold surface, the pad being configured to be relatively movable upward against downward biasing force so that the fifth mold surface becomes flush with the fourth mold surface.

Abstract: A manufacturing apparatus for a hat-shaped cross-section component includes a die having first molding surfaces, a pad having a second molding surface, a punch having a third molding surface, a holder having fourth molding surfaces, and a first restraint portion. An upright wall is molded between a top and each of flanges by moving the pad and the punch relative to the die and the holder, or moving the die and the holder relative to the pad and the punch. The first restraint portion is configured to, during a period from when a top forming part is sandwiched by the second molding surface and the third molding surface to when the upright walls are molded, suppress displacement of the top forming part in a longitudinal direction of the top forming part relative to the second molding surface and the third molding surface.

Abstract: A display includes an antistatic circuit between a common wire and at least one of a signal wire and a scanning wire. The common wire is disposed in a non-display region, and receives a common potential. The signal and scanning wires are disposed in a display region. The antistatic circuit at least includes a first transistor having a floating control electrode, a first main electrode connected to the signal wire or the scanning wire, and a second main electrode connected to the common wire. The first transistor is provided in such a manner that a first capacitance between the control electrode and the signal wire or the scanning wire is larger than a second capacitance between the control electrode and the common wire.

Abstract: Provided is a manufacturing apparatus for manufacturing a hat-shaped section component including a curved projection portion such that a to-become-top-plate portion is pressed by a punch in a state where a to-become-flange portion is sandwiched between a die and a holder. The manufacturing apparatus includes the punch having a first mold surface including a curved projection portion mold surface, the holder, and the die having a fourth mold surface facing the first mold surface. An opening is formed in a part, of the fourth mold surface, that corresponds to the curved projection portion mold surface. The manufacturing apparatus includes a pad provided in the die and having a fifth mold surface facing the curved projection portion mold surface, the pad being configured to be relatively movable upward against downward biasing force so that the fifth mold surface becomes flush with the fourth mold surface.

Abstract: A manufacturing apparatus for a hat-shaped cross-section component includes a die having first molding surfaces, a pad having a second molding surface, a punch having a third molding surface, a holder having fourth molding surfaces, and a first restraint portion. An upright wall is molded between a top and each of flanges by moving the pad and the punch relative to the die and the holder, or moving the die and the holder relative to the pad and the punch. The first restraint portion is configured to, during a period from when a top forming part is sandwiched by the second molding surface and the third molding surface to when the upright walls are molded, suppress displacement of the top forming part in a longitudinal direction of the top forming part relative to the second molding surface and the third molding surface.

Abstract: A display device includes drivers. The drivers apply a voltage having a polarity opposite to a polarity of a voltage applied to red, green, blue, and white picture elements in one first picture element columns to red, green, blue, and white picture elements in another first picture element columns adjacent to the one first picture element columns, and apply a voltage having a polarity opposite to a polarity of a voltage applied to red, green, blue, and white picture elements in one second picture element columns to red, green, blue, and white picture elements in another second picture element columns adjacent to the one second picture element columns.

Abstract: A display includes an antistatic circuit between a common wire and at least one of a signal wire and a scanning wire. The common wire is disposed in a non-display region, and receives a common potential. The signal and scanning wires are disposed in a display region. The antistatic circuit at least includes a first transistor having a floating control electrode, a first main electrode connected to the signal wire or the scanning wire, and a second main electrode connected to the common wire. The first transistor is provided in such a manner that a first capacitance between the control electrode and the signal wire or the scanning wire is larger than a second capacitance between the control electrode and the common wire.

Abstract: A display device includes drivers. The drivers apply a voltage having a polarity opposite to a polarity of a voltage applied to red, green, blue, and white picture elements in one first picture element columns to red, green, blue, and white picture elements in another first picture element columns adjacent to the one first picture element columns, and apply a voltage having a polarity opposite to a polarity of a voltage applied to red, green, blue, and white picture elements in one second picture element columns to red, green, blue, and white picture elements in another second picture element columns adjacent to the one second picture element columns.

Abstract: A manufacturing method for a muffler includes: a trimming step, of cutting out a dogleg shaped muffler body member; a bending processing step of processing the muffler body member into a tube by advancing the muffler body member between an upper roller and a lower roller of a bending machine while adjusting an advancing direction with a guide and by changing a relative position of the upper roller and the lower roller; a first joining step of joining two ends of the tubularly-processed muffler body member in a long side direction; an insertion step of inserting an inner structural member into the inside of the tubularly-processed muffler body member; a second joining step of joining caps to opening portions of the tubularly-processed muffler body member; and a third joining step of joining an air intake joint and an exhaust pipe to the sealed muffler body member.

Abstract: A lateral electric field type liquid crystal display includes: an array substrate that includes: a plurality of signal lines and a plurality of scan lines arranged in a matrix to form pixel areas; and a common electrode formed to face pixel electrodes with interposing an insulating film; a counter substrate that faces the array substrate; and a liquid crystal material that is interposed between the array substrate and the counter substrate, wherein the liquid crystal material responds to an electric field parallel to a surface of the array substrate, and wherein in a vertical blanking period, which is a blanking period of a vertical period for sequentially applying scan signals to all of the scan lines, a common electrode potential is changed so that a potential difference between the common electrode potential and the pixel electrode potential becomes smaller than that before the vertical blanking period.

Abstract: An edge portion of first ground wiring and an edge portion of second ground wiring are in contact with a space containing air having a relative dielectric constant smaller than a liquid crystal relative dielectric constant through an insulating film. An edge portion of common wiring and another edge portion of the first ground wiring are in contact with a sealing material having a relative dielectric constant smaller than the liquid crystal relative dielectric constant through the insulating film.

Abstract: A hot-pressing die and a method for manufacturing the hot-pressing die are disclosed. The die which presses and cools a heated workpiece at the same time to form a product with a hat-shape includes a lower die and an upper die. The lower die has a protrusion which protrudes from the forming surface thereof, and the upper die has a recess corresponding to the protrusion. The lower die is modified into a modified lower die by forming, on the forming surface of the protruding end of the protrusion, a buildup part with a convex shape to gradually change in position in the protruding direction of the protrusion toward the middle thereof.

Abstract: The present invention includes liquid crystal held between an array substrate including a display area and a color filter substrate, a seal material pasting the both substrates together outside in plan view of the display area, and column spacers between the both substrates. The seal material includes a seal periphery surrounding the display area, and seal extending portions forming an injection port of the liquid crystal by extending the seal periphery outside in plan view of the display area from both end of a partial opening. The seal periphery includes no spacer therein, and the seal extending portions include spacers therein.

Abstract: An electrically heating device is provided with a pair of clamp units serving as electrodes for energization and applying tension to a workpiece to be heated clamped between the clamp units by moving the clamp units in the direction in which the clamp units separate from each other during energization heating. The clamp units each include a facing surface inclined with respect to the moving direction of the clamp units and form, by the facing surface, a preform including an inclined surface inclined with respect to the plane direction of the workpiece in a clamping portion clamped between the clamp units in the workpiece.

Abstract: An edge portion of first ground wiring and an edge portion of second ground wiring are in contact with a space containing air having a relative dielectric constant smaller than a liquid crystal relative dielectric constant through an insulating film. An edge portion of common wiring and another edge portion of the first ground wiring are in contact with a sealing material having a relative dielectric constant smaller than the liquid crystal relative dielectric constant through the insulating film.

Abstract: A shift register circuit comprises a first transistor connected between a clock terminal and an output terminal, a second transistor for charging a control electrode of the first transistor in response to activation of an output signal of the preceding stage, a third transistor for discharging the control electrode of the first transistor, an inverter using a control electrode of the third transistor as an output end, and a fourth transistor which discharges an input end of the inverter at power-off and is turned off after power-on. A fifth transistor which is a load element of the inverter charges the control electrode of the third transistor at power-on. It is thereby possible to initialize the respective levels of the nodes without any external initialization signal and prevent a decrease in the level change rate of the output signal in the shift register circuit.

Abstract: A manufacturing method for a muffler includes: a trimming step, of cutting out a dogleg shaped muffler body member; a bending processing step of processing the muffler body member into a tube by advancing the muffler body member between an upper roller and a lower roller of a bending machine while adjusting an advancing direction with a guide and by changing a relative position of the upper roller and the lower roller; a first joining step of joining two ends of the tubularly-processed muffler body member in a long side direction; an insertion step of inserting an inner structural member into the inside of the tubularly-processed muffler body member; a second joining step of joining caps to opening portions of the tubularly-processed muffler body member; and a third joining step of joining an air intake joint and an exhaust pipe to the sealed muffler body member.

Abstract: A lateral electric field type liquid crystal display includes: an array substrate that includes: a plurality of signal lines and a plurality of scan lines arranged in a matrix to form pixel areas; and a common electrode formed to face pixel electrodes with interposing an insulating film; a counter substrate that faces the array substrate; and a liquid crystal material that is interposed between the array substrate and the counter substrate, wherein the liquid crystal material responds to an electric field parallel to a surface of the array substrate, and wherein in a vertical blanking period, which is a blanking period of a vertical period for sequentially applying scan signals to all of the scan lines, a common electrode potential is changed so that a potential difference between the common electrode potential and the pixel electrode potential becomes smaller than that before the vertical blanking period.

Abstract: A lightweight mold for press forming is presented. Molds are characterized in that design forming portions thereof, these design forming portions making contact with a workpiece at the time of press forming and thereby forming a target design on the workpiece, are constructed of rod shaped members (design forming rods). By having the design forming portions be constructed of rod shaped members, the weight of the mold is reduced. It is preferred that the molds are further provided with supporting rods which support the design forming rods, these rod members constituting a framework structure.

Abstract: A die having adequate flexibility at an entirety thereof while maintaining rigidity of a design surface is presented. A die is a die for a machine press. The die is a die for pressing a work plate together with a contraposed die and forming the work plate into a target shape. The die is provided with a design block, a positioning block, and a plurality of rods. The design block has a design surface for transferring the target shape to the work plate. The positioning block is used for positioning the die relative to the contraposed die. The design block and the positioning block are connected by the plurality of rods.