Abstract: A liquid crystal polymer powder that includes a fiber portion having fibrous liquid crystal polymer particles with an aspect ratio of a length in a longitudinal direction thereof to a fiber diameter of 10 times or more. In the liquid crystal polymer powder, an average diameter of the fiber portion is 1 ?m or less, and a content of a substantially unfiberized lump portion is 20% or less.

Abstract: A fibrillated liquid crystal polymer powder containing fibrillated liquid crystal polymer particles. A paste containing a dispersion medium and the fibrillated liquid crystal polymer powder. A method of producing the fibrillated liquid crystal polymer powder. A resin multilayer substrate obtained by laminating a plurality of resin sheets including at least one layer of a liquid crystal polymer sheet. On a surface of at least one layer of the liquid crystal polymer sheet, a thickness adjustment layer made of a fibrillated liquid crystal polymer powder containing fibrillated liquid crystal polymer particles is provided in a region insufficient in thickness when at least the plurality of resin sheets are laminated.

Abstract: A liquid crystal polymer film that includes a liquid crystal polymer having an endothermic peak temperature that exceeds 330° C., the endothermic peak temperature being a temperature resulting from when the liquid crystal polymer is heated to 400° C. in an inert atmosphere, then cooled to room temperature at a temperature decreasing rate of 40° C./min or more, and measured using a differential scanning calorimeter while being heated again at a temperature increasing rate of 40° C./min.

Abstract: A liquid crystal polymer powder that includes a fiber portion having fibrous liquid crystal polymer particles with an aspect ratio of a length in a longitudinal direction thereof to a fiber diameter of 10 times or more. In the liquid crystal polymer powder, an average diameter of the fiber portion is 1 ?m or less, and a content of a substantially unfiberized lump portion is 20% or less.

Abstract: A wiring aggregation apparatus includes at least one subunit. The subunit includes: an input/output module to output, to a control module, a first serial signal obtained by performing parallel-serial conversion on plural pieces of contact information collected from devices, and to output, to a corresponding device, each of plural pieces of contact information obtained by performing serial-parallel conversion on a second serial signal acquired from the control module; and the control module to generate a transmit frame by arranging the first serial signal acquired from the input/output module at a defined frame position, to transmit the generated transmit frame to another wiring aggregation apparatus, to extract the second serial signal arranged at a defined frame position from a receive frame acquired from the another wiring aggregation apparatus, and to output the extracted second serial signal to the corresponding input/output module.

Abstract: A metal belt manufacturing method includes: a step of inserting a retention member (30, 130) in an ended band shape into a clearance between an outer peripheral surface (12) of a ring (10) and an inner surface of a visor portion (23) which faces a base portion (21) in a recessed portion (25) and disposing the retention member (30, 130) circumferentially along the outer peripheral surface (12) of the ring (10); and a step of coupling the starting end portion and the terminal end portion of the retention member (30, 130) in an ended band shape to each other.

Abstract: A method of manufacturing a treated sheet includes preparing a resin layer composite including a resin sheet and a thermoplastic resin layer supported on one surface of the resin sheet, applying a dispersion liquid including a powdery thermoplastic resin raw material onto a surface of the thermoplastic resin layer opposite to the resin sheet, and fusing the thermoplastic resin raw material to the thermoplastic resin layer by irradiating, with light from a flash lamp, a coating of the thermoplastic resin raw material formed in the applying step. The thermoplastic resin raw material has a melting point higher than the glass transition point of a resin that is a primary material of the resin sheet.

Abstract: A wiring aggregation apparatus includes at least one subunit. The subunit includes: an input/output module to output, to a control module, a first serial signal obtained by performing parallel-serial conversion on plural pieces of contact information collected from devices, and to output, to a corresponding device, each of plural pieces of contact information obtained by performing serial-parallel conversion on a second serial signal acquired from the control module; and the control module to generate a transmit frame by arranging the first serial signal acquired from the input/output module at a defined frame position, to transmit the generated transmit frame to another wiring aggregation apparatus, to extract the second serial signal arranged at a defined frame position from a receive frame acquired from the another wiring aggregation apparatus, and to output the extracted second serial signal to the corresponding input/output module.

Abstract: A treated liquid crystal polymer resin sheet includes a main surface, a non-fiberized portion in which fibrous crystalline portions and a non-crystalline portion filling a gap between the crystalline portions are provided, and a fiberized portion in which the fibrous crystalline portions is exposed at the main surface with a gap between the crystalline portions that is unfilled.

Abstract: A composite sheet includes a resin layer including a liquid crystal polymer as a main material and a first surface and a second surface facing away from each other, a conductor foil disposed on the first surface, and a powder layer including a powder of a liquid crystal polymer as a major component and located on an entirety of the second surface.

Abstract: Treated liquid crystal polymer powders have been subjected to surface treatment with plasma or ultra violet rays, a paste including the treated liquid crystal polymer powders and a dispersion medium, a liquid crystal polymer sheet comprising the treated liquid crystal polymer powders or the paste including the treated liquid crystal polymer powders and a dispersion medium into a sheet, a stack including the liquid crystal polymer sheet as a resin layer, and a method of manufacturing the treated liquid crystal polymer powders are provided by the present disclosure.

Abstract: A fibrillated liquid crystal polymer powder containing fibrillated liquid crystal polymer particles. A paste containing a dispersion medium and the fibrillated liquid crystal polymer powder. A method of producing the fibrillated liquid crystal polymer powder. A resin multilayer substrate obtained by laminating a plurality of resin sheets including at least one layer of a liquid crystal polymer sheet. On a surface of at least one layer of the liquid crystal polymer sheet, a thickness adjustment layer made of a fibrillated liquid crystal polymer powder containing fibrillated liquid crystal polymer particles is provided in a region insufficient in thickness when at least the plurality of resin sheets are laminated.

Abstract: A method of manufacturing a treated sheet includes preparing a resin layer composite including a resin sheet and a thermoplastic resin layer supported on one surface of the resin sheet, applying a dispersion liquid including a powdery thermoplastic resin raw material onto a surface of the thermoplastic resin layer opposite to the resin sheet, and fusing the thermoplastic resin raw material to the thermoplastic resin layer by irradiating, with light from a flash lamp, a coating of the thermoplastic resin raw material formed in the applying step. The thermoplastic resin raw material has a melting point higher than the glass transition point of a resin that is a primary material of the resin sheet.

Abstract: A treated liquid crystal polymer resin sheet includes a main surface, a non-fiberized portion in which fibrous crystalline portions and a non-crystalline portion filling a gap between the crystalline portions are provided, and a fiberized portion in which the fibrous crystalline portions is exposed at the main surface with a gap between the crystalline portions that is unfilled.

Abstract: A composite sheet includes a resin layer including a liquid crystal polymer as a main material and a first surface and a second surface facing away from each other, a conductor foil disposed on the first surface, and a powder layer including a powder of a liquid crystal polymer as a major component and located on an entirety of the second surface.

Abstract: A multi-layer resin substrate is a multi-layer resin substrate integrated by stacking and thermocompression bonding a plurality of resin layers each composed of a thermoplastic resin as a main material and having a main surface. The plurality of resin layers include a resin layer having a pattern member arranged on the main surface. A surface of at least some resin layers of the plurality of resin layers has a paint layer, which is obtained by applying a thermoplastic resin paint to a region corresponding to a region insufficient in thickness as a stack as a whole during a process for stacking and thermocompression bonding the plurality of resin layers. The pattern member is provided, for example, by a conductor pattern.

Abstract: Treated liquid crystal polymer powders have been subjected to surface treatment with plasma or ultra violet rays, a paste including the treated liquid crystal polymer powders and a dispersion medium, a liquid crystal polymer sheet comprising the treated liquid crystal polymer powders or the paste including the treated liquid crystal polymer powders and a dispersion medium into a sheet, a stack including the liquid crystal polymer sheet as a resin layer, and a method of manufacturing the treated liquid crystal polymer powders are provided by the present disclosure.

Abstract: A multi-layer resin substrate is a multi-layer resin substrate integrated by stacking and thermocompression bonding a plurality of resin layers each composed of a thermoplastic resin as a main material and having a main surface. The plurality of resin layers include a resin layer having a pattern member arranged on the main surface. A surface of at least some resin layers of the plurality of resin layers has a paint layer, which is obtained by applying a thermoplastic resin paint to a region corresponding to a region insufficient in thickness as a stack as a whole during a process for stacking and thermocompression bonding the plurality of resin layers. The pattern member is provided, for example, by a conductor pattern.

Abstract: A fibrillated liquid crystal polymer powder containing fibrillated liquid crystal polymer particles. A paste containing a dispersion medium and the fibrillated liquid crystal polymer powder. A method of producing the fibrillated liquid crystal polymer powder. A resin multilayer substrate obtained by laminating a plurality of resin sheets including at least one layer of a liquid crystal polymer sheet. On a surface of at least one layer of the liquid crystal polymer sheet, a thickness adjustment layer made of a fibrillated liquid crystal polymer powder containing fibrillated liquid crystal polymer particles is provided in a region insufficient in thickness when at least the plurality of resin sheets are laminated.

Abstract: An IP address delivery system includes an IP address delivery apparatus and a path-information granting unit. The IP address delivery apparatus includes: a path-information reading unit configured to read, from an IP address request signal transmitted from a request source of an IP address, path information of the request source; an IP address correspondence table in which a correspondence relation between the path information and the IP address is registered; and an IP-address determining unit configured to determine, based on the path information and the IP address correspondence table, an IP address delivered to the request source. The path-information granting unit is provided on a communication path between the IP address delivery apparatus and the request source and configured to grant the path information to the IP address request signal transmitted from the request source.