Abstract: A printed wiring board includes a base layer having insulating properties, a first conductive layer directly or indirectly stacked on the base layer front surface, and including a copper foil, a second conductive layer directly or indirectly stacked on the base layer back surface, and including a copper foil, a stacked body for a via hole, the stacked body being stacked on an inner periphery and a bottom of a connection hole that extends through the first conductive layer and the base layer in a thickness direction, and being configured to electrically connect the first conductive layer and the second conductive layer to each other, and having an electroless copper plating layer. Each copper foil contains a copper crystal grain oriented in a plane orientation, and an average crystal grain size of copper of each copper foil is 10 ?m or greater, the electroless copper plating layer includes palladium.

Abstract: Provided is an optical element including, sequentially from a viewing surface side toward a back surface side: a first polarizer; a negative C plate; a phase difference layer; and a second polarizer. A transmission axis of the first polarizer is parallel to a transmission axis of the second polarizer. The phase difference layer contains anisotropic molecules. In the phase difference layer, a tilt angle of the anisotropic molecules on a viewing surface side in the phase difference layer and a tilt angle of the anisotropic molecules on a back surface side in the phase difference layer are the same as each other and greater than 0°. A slow axis of the phase difference layer, in a case of lying in a tilt direction of the anisotropic molecules, is parallel to or perpendicular to the transmission axis of the first polarizer.

Abstract: A computer: acquires, from a compression dictionary that associates each of codes having a length according to a frequency of appearance of a set of a word and a word meaning of the word with that set, the set of any word and that word meaning, and one of the codes associated with the set of the any word and that word meaning; selects, from among a plurality of fixed-length codes stored in the memory with a same length in association with the set of the word and that word meaning, one of the fixed-length codes associated with the set of the any word and that word meaning; generates a conversion dictionary that associates the selected one of the fixed-length codes with the acquired one of the codes; and specifies, by the conversion dictionary, the individual fixed-length codes associated with each of the codes contained in compressed data.

Abstract: Provided is a display device in which warping of a display panel is sufficiently reduced or prevented. The display device includes: a display panel; and a polarizer, the polarizer being provided with at least one notch that extends inward from an outer edge of the polarizer.

Abstract: Provided are a Pancharatnam-Berry phase optical element with less or no occurrence of disclinations and with excellent optical characteristics, and a method of producing a Pancharatnam-Berry phase optical element which is suitable for production of the Pancharatnam-Berry phase optical element above. The Pancharatnam-Berry phase optical element includes: a photoalignment film; and a liquid crystal layer in contact with the photoalignment film. The liquid crystal layer includes alignment domains with reference alignment azimuths of liquid crystal molecules defined by the photoalignment film, the reference alignment azimuths being different from one another. The alignment domains include first alignment domains and second alignment domains, with each of the second alignment domains being positioned between two of the first alignment domains and in contact with each of the two first alignment domains. A difference in reference alignment azimuth between the first alignment domains is not 90°.

Abstract: The present invention provides a game system that can utilize a game screen generated through play by each player as an advertisement material. A game machine (game system) is connected via a network to an advertisement distribution system that distributes an advertisement to a plurality of advertisement display devices and provides each player with a game that progresses on a series of game screens according to a play situation generated according to a play action of each player. Moreover, the game machine discriminates a specific game screen that satisfies an advertisement condition from among the series of game screens in the play of each player, generates display data for displaying the specific game screen, and transmits the generated display data to the advertisement delivery system so that a game advertisement including the specific game screen as the advertisement material is distributed as the advertisement.

Abstract: There is provided a liquid crystal panel provided with a display region and a frame region and including a first substrate and a second substrate disposed facing the first substrate. In the display region, a liquid crystal layer is disposed between the first substrate and the second substrate. In the frame region, a sealing portion is disposed between the first substrate and the second substrate. The first substrate includes a first support substrate and a first substrate-side insulating layer contacting the first support substrate in order toward the liquid crystal layer side. The second substrate includes a protrusion protruding to the liquid crystal layer side. The first substrate-side insulating layer includes a first thickness portion having a flat surface on the liquid crystal layer side, and a second thickness portion protruding to the liquid crystal layer side relative to the first thickness portion and disposed to face the protrusion.

Abstract: A distribution system distributes a viewing video to a user terminal of each of plural users who are viewers, the distribution system having a computer receiving a user operation inputted from each user terminal, the computer selecting one or more pieces of distribution data from a distribution data group including plural pieces of distribution data in response to the user operation, and the computer distributing the distribution data selected by the computer to the user terminal from which the user operation has been inputted.

Abstract: In manufacturing a printed circuit board using a semi-additive method, a removal liquid that has been used in removing a nickel-chromium-containing layer (5) is regenerated by contacting the removal liquid with a chelate resin having a functional group represented by a following formula (1): where a plurality of Rs are identical divalent hydrocarbon groups having 1 to 5 carbons, and a portion of hydrogen atoms may be substituted with halogen atoms.

Abstract: A color filter includes a frame portion in which the reflectance of light incident from the transparent substrate side is less than the reflectance of light incident from the overcoat layer side and an opening portion in which the reflectance of light incident from the transparent substrate side is greater than the reflectance of light incident from the overcoat layer side. The color filter satisfies nbc×dbc<?×A2+?×A+?, where nbc is the refractive index of the transparent base coat layer, dbc nm is the film thickness of the transparent base coat layer, and A is the opening ratio of the color filter, and where A, ?, ?, and ? respectively satisfy A=(area of the opening portion)/(area of an active area), ?=436.7×nbc?837.2, ?=?315.8×nbc+523.7, and ?=?358.3×nbc+771.8.

Abstract: There is provided a liquid crystal panel provided with a display region and a frame region and including a first substrate and a second substrate disposed facing the first substrate. In the display region, a liquid crystal layer is disposed between the first substrate and the second substrate. In the frame region, a sealing portion is disposed between the first substrate and the second substrate. The first substrate includes a first support substrate and a first substrate-side insulating layer contacting the first support substrate in order toward the liquid crystal layer side. The second substrate includes a protrusion protruding to the liquid crystal layer side. The first substrate-side insulating layer includes a first thickness portion having a flat surface on the liquid crystal layer side, and a second thickness portion protruding to the liquid crystal layer side relative to the first thickness portion and disposed to face the protrusion.

Abstract: A liquid crystal display device includes a first substrate, a second substrate, and a liquid crystal layer. Each pixel includes a reflective region and a transmissive region. The first substrate includes a reflective layer, an interlayer insulating layer provided to cover the reflective layer, and a pixel electrode provided on the interlayer insulating layer in each pixel. The interlayer insulating layer has a recess portion which is defined by a bottom surface and an inclined side surface and at least a part of which is located in the transmissive region. A depth of the recess portion of the interlayer insulating layer is 0.5 ?m or more, and an inclination angle of the inclined side surface of the recess portion is 25° or less.

Abstract: In a flexible display device, a transistor layer, a light-emitting element layer, a sealing layer, a first flexible substrate, a ?/4 layer, a linear polarizer, an overcoat layer, and a water repellent layer are provided in this order on a second flexible substrate, and the water repellent layer is provided so as to overlap with at least an end portion of the overcoat layer.

Abstract: A ceramic ball storage tray includes a storage portion that stores a ceramic ball. The storage portion of the ceramic ball storage tray has a protruding portion formed such that a center of a bottom surface portion of the storage portion is hollow. A height of an outer circumferential surface of the protruding portion relative to a diameter of the ceramic ball is within a range of 0.05 or more and 0.30 or less. A height of the storage portion relative to the diameter of the ceramic ball is preferably within a range of 1.05 or more and 2.00 or less. A height of an inner circumferential surface of the protruding portion relative to the diameter of the ceramic ball is preferably within a range of 0.01 or more and 0.10 or less.

Abstract: A display device includes an active matrix substrate including a transistor element and a light-emitting element layer provided on the active matrix substrate and including a first electrode, a second electrode, a function layer including a light-emitting layer between the first electrode and the second electrode, and a sealing layer. The display device includes: a half mirror provided on a display surface side of the light-emitting element layer; and a first ?/4 plate, a reflective polarizer, and an absorbing polarizer which are provided in order from the light-emitting element layer side between the light-emitting element layer and the half mirror.

Abstract: An analysis method according to the present disclosure includes: mixing a binding substance and a sample including a target substance. The binding substance includes a nucleic acid region composed of a nucleic acid and having activity to bind to the target substance; removing the binding substance not bound to the target substance; amplifying the nucleic acid region; and detecting a phenomenon caused by the amplification of the nucleic acid region. For example, the analysis method includes: forming a complex of a template nucleic acid including a sequence complementary to a 3? side sequence of the nucleic acid region; and amplifying the nucleic acid region by an action of a nucleic acid amplifying enzyme using the complex as a starting point.

Abstract: A non-transitory computer-readable recording medium having instructions stored therein causes at least one processor of a game apparatus to: communicate with a distribution system configured to distribute videos to a plurality of terminal apparatuses; progress a computer game; generate, based on a progress of the computer game, video information that is used to play a video of the computer game indicating a state of a virtual space of the computer game; supply the video information to the distribution system; acquire spectator apparatus information from the distribution system, the spectator apparatus information relating to at least one spectator apparatus that is a part of the plurality of terminal apparatus, and receives a video based on the video information from the distribution system; and control display of an advertisement in the virtual space, based on the spectator apparatus information.

Abstract: A viewing angle control liquid crystal panel includes: a first polarizer having a first absorption axis; a first liquid crystal panel including a first substrate, a first liquid crystal layer, and a second substrate; a second liquid crystal panel including a third substrate, a second liquid crystal layer, and a fourth substrate; and a third liquid crystal panel including a fifth substrate, a third liquid crystal layer, and a sixth substrate. The following equations are satisfied, where ?P1 is an azimuth angle of the first absorption axis and ?1, ?2, ?3, ?4, ?5, and ?6 are azimuth angles of directors of liquid crystal molecules on first, second, third, fourth, fifth, and sixth substrate sides: 0°?|?1??2|?5° 0°?|?P1??1|?5° 0°?|?3??4|?5° 0°?|?5??6|?5°.

Abstract: A first light-receiving device of an embodiment of the disclosure includes: a first semiconductor substrate having first and second surfaces opposed to each other, receiving application of a first potential, and including light-receiving elements arranged two-dimensionally in matrix; a second semiconductor substrate having third and fourth surfaces opposed to each other, with the first surface and the third surface being disposed to be opposed to each other, receiving application of a second potential lower than the first potential, and including a logic circuit that processes a light-receiving signal based on electric charge outputted from the plurality of light-receiving elements; and an interlayer insulating layer provided between the first and second semiconductor substrates, in which the second semiconductor substrate has a side surface recessed more inward than a side surface of the first semiconductor substrate, and the side surface of the second semiconductor substrate is coated with a protective film

Abstract: In a solenoid valve, a length in an axial direction from a stator core end surface to a bottom portion of a yoke is equal to or longer than a total length in the axial direction of a shaft and a plunger. When the shaft and the plunger move to the bottom portion side, the stator core end surface and the spool end surface come into contact with each other so as to restrict a movement of a spool. A groove portion, which communicates a space formed by the stator core, the spool, and the shaft with an accommodating portion when the stator core end surface and the spool end surface come into contact with each other, is formed on at least one of the stator core end surface and the spool end surface, and a communication hole communicates an inside and an outside of the accommodating portion.