Abstract: An ASIC includes: a communication circuit that communicates with a control circuit; a multi-level, fixed-length compression circuit that performs fixed-length compression on scanner-generated image data to output multi-level, fixed-length compressed image data; a tone processing circuit that performs tone processing on the scanner-generated image data to output reduced-level image data; a first selection circuit that selects one of the multi-level, fixed-length compressed image data and the reduced-level image data, as first selected image data to be transmitted by the communication circuit to the control circuit; a multi-level, fixed-length decompression circuit that performs fixed-length decompression on image data received by the communication circuit from the control circuit, to output fixed-length decompressed image data; and a second selection circuit that selects one of the fixed-length decompressed image data and the image data received by the communication circuit, as second selected image data to be

Abstract: An in-vehicle light apparatus for monitoring a region in a first direction outside a vehicle, including: a lamp unit including a light source and a reflector; a radar unit including a circuit board disposed such that a board surface extends substantially along the horizontal direction on a lower side or an upper side of the lamp unit and a plurality of antenna elements disposed in the hoard surface of the circuit hoard to transmit an electromagnetic wave in the first direction; and the plurality of the antenna elements are arranged in an array on the first direction side relative to the reflector in plan view, and an array direction of the plurality of antenna elements is a direction intersecting the first direction and non-parallel to an extending direction of an end portion on the side of the first direction of the reflector in plan view.

Abstract: An antenna apparatus for transmitting and receiving electromagnetic waves via a cover member disposed outside, including: first and second antenna sections that are disposed adjacently to each other along a direction orthogonal to a predetermined direction to which the electromagnetic waves are transmitted and received and that transmit the electromagnetic waves, respectively; and first and second dielectric lenses that are disposed in the predetermined direction to which the first and second antenna sections transmit their electromagnetic waves and narrow beams of the electromagnetic waves transmitted by the first and second antennas, respectively, to transmit to the outside, in which an outer end face of first dielectric lens protrudes further forward in the predetermined direction than an outer end face of second dielectric lens.

Abstract: Provided is an optical fiber cable that is easier to be laid and enables higher-density packaging than an existing cable. This optical fiber cable is a slotless type optical fiber cable including: an optical unit formed by collecting and twisting a plurality of optical fibers or ribbons each formed by arranging the plurality of optical fibers; a cable core housing the optical unit; and a cable jacket provided around the cable core, and a tension member made of a fiber body within the cable core.

Abstract: A slot rod having a plurality of grooves for storing a plurality of optical fibers, a first layer disposed at a center of the slot rod, a second layer provided on an outer peripheral portion of the first layer, a third layer provided on an outer peripheral portion of the second layer, and an outermost layer provided on an outer peripheral portion of the third layer, and the third layer is formed of a material having higher adhesiveness to the outermost layer than a material in a case where the third layer is formed of the same material as the outermost layer.

Abstract: A pivot member includes: a first member configured to pivot about a pivot axis; and a second member having a connecting surface, at least a portion of which has a flat surface. The second member is disposed such that the flat surface and the first member are opposed to each other. The second member has at least one surface different from the flat surface. A first identifier and a second identifier are provided on the at least one surface. The first identifier is visually recognizable from a first direction orthogonal to the flat surface. The second identifier is visually recognizable from the first direction and from a second direction in which the first identifier is not visually recognizable.

Abstract: A hammer assembly includes: a weight; and a pivot member including a first weight supporter configured to support the weight in a first direction, a second weight supporter configured to support the weight in a second direction opposite to the first direction, and a coupling portion configured to couple the first weight supporter and the second weight supporter to each other. A distance from the first weight supporter to the weight and a distance from the second weight supporter to the weight increase with decrease in distance to the coupling portion in at least a portion of a region of the weight.

Abstract: A keyboard apparatus includes: a frame; keys each disposed pivotably with respect to the frame; pivot members each including: a support member disposed pivotably about a pivot shaft; and a structure connected to the support member at a position spaced apart from the pivot shaft, the structure having a specific gravity that is greater than that of the support member. A hole portion is formed in each of a first structure and a second structure, each of which is the structure of a corresponding one of a first pivot member and a second pivot member of at least two of the pivot members, such that a mass of the first structure and a mass of the second structure are different from each other. The hole portion of the first structure and the hole portion of the second structure are different from each other in shape.

Abstract: A hammer assembly includes: a pivot member that pivots about a pivot axis; and a weight supported by the pivot member and including a plate portion. The plate portion has a first surface and a second surface opposite to the first surface. The plate portion has: a first region with a thickness defined by a length between the first surface and the second surface in a pivot-axis direction at a portion farthest from the pivot axis; and a second region with a thickness greater than that in the first region. In a case where the areas of the first region and the second region on a projected plane when the first region and the second region are viewed in the pivot-axis direction are compared with each other, the area of the first region is less than the area of the second region.

Abstract: A hollow stabilizer has a tubular shape and is provided with a torsion section that is provided to a vehicle and that extends in the vehicle width direction; an arm section that extends in the front-back direction of the vehicle; and bent sections that connect the torsion section and the arm section. The hardness of the outer surface of the bent inner sides of the bent sections of the hollow stabilizer is 70% or more with respect to the hardness of the outer surface of the arm section.

Abstract: An antenna device comprising: one or more substrates; a first radiating element disposed on a first region of a surface of the one or more substrates that face a cover covering the antenna device; a second radiating element disposed on a second region of the surface of the one or more substrates that face the cover; a first reflecting plate that reflects an electromagnetic wave from the first radiating element; and a second reflecting plate that reflects an electromagnetic wave from the second radiating element, wherein the first reflecting plate and the second reflecting plate take different positions in a direction perpendicular to the surface of the one or more substrates that face the cover, and the first region and the second region are regions that do not overlap each other on the surface of the one or more substrates that face the cover.

Abstract: The radar system detects positions of targets existing in mutually-separated areas in first and second directions outside the radar system, and includes: a circuit board whose surface is arranged parallel with the first and the second directions; a first transmitting antenna unit arranged in an end portion area of the circuit board facing in the first direction, which transmits a first transmission wave in the first direction; a second transmitting antenna unit arranged in an end portion area of the circuit board facing in the second direction, which transmits a second transmission wave in the second direction; and a receiving antenna unit arranged in an end portion area of the circuit board facing in a third direction between the first and second directions, and including antenna elements arranged in a line in a direction orthogonal to the third direction, which receives reflection waves corresponding to the first and second transmission waves.

Abstract: An antenna device, transmitting and receiving an electromagnetic wave via a cover member arranged to cover a front region of an outside of a device, includes: a circuit board; an antenna disposed in the circuit board, transmitting the electromagnetic wave toward the front region, and receiving the electromagnetic wave from the front region; a housing having an opening in a front surface for passage of the electromagnetic wave and housing the circuit board for transmission and reception of the electromagnetic wave via the opening; and a bracket retaining the housing and fixing the housing to the cover member in a front direction of the opening. The bracket has a sheet-shaped or plate-shaped adjuster that is disposed to cover a region in the front direction of the opening and closely contact with an inner surface of the cover member and adjusts pass characteristics of the electromagnetic wave in the cover member.

Abstract: A method of manufacturing a hollow stabilizer includes a forming step of subjecting an element pipe to a bending process, to form a product shape including bent portions, and a quenching step of quenching the element pipe subjected to the bending process. In the quenching step, a cooling process is performed by immersing the element pipe made of steel in coolant and by spraying the coolant to an outer surface of the bent portion.

Abstract: A dielectric substrate for transmitting a signal with a frequency f0 includes a dielectric and a copper film pattern arranged on a first surface of the dielectric. The copper film pattern has a first dimension L in a direction parallel to a propagation direction of an electromagnetic wave that has the frequency f0 and that propagates on the first surface, and the first dimension L is given by: L = 1 ? r - 1 ? k ? ? ? 0 where ?r represents a relative permittivity of the dielectric, k represents a constant in a range of 0.15 to 0.70, and ?0 represents a free space wavelength of the signal.

Abstract: A suspension coil spring includes a lower end turn portion, an upper end turn portion, and a helical effective portion formed between the end turn portions. The lower end turn portion includes a first portion which contacts a lower spring seat irrespective of a load, and a second portion which contacts the lower spring seat or is separated from the same according to the load. The wire diameter of the second portion is greater than that of the first portion and an average wire diameter of the effective portion. The upper end turn portion includes a third portion which contacts an upper spring seat, and a fourth portion. The wire diameter of the fourth portion is greater that of the third portion and the average wire diameter of the effective portion.

Abstract: An ASIC includes: a communication circuit that communicates with a control circuit; a multi-level, fixed-length compression circuit that performs fixed-length compression on scanner-generated image data to output multi-level, fixed-length compressed image data; a tone processing circuit that performs tone processing on the scanner-generated image data to output reduced-level image data; a first selection circuit that selects one of the multi-level, fixed-length compressed image data and the reduced-level image data, as first selected image data to be transmitted by the communication circuit to the control circuit; a multi-level, fixed-length decompression circuit that performs fixed-length decompression on image data received by the communication circuit from the control circuit, to output fixed-length decompressed image data; and a second selection circuit that selects one of the fixed-length decompressed image data and the image data received by the communication circuit, as second selected image data to be

Abstract: An antenna device having a case in which an opening is formed transmits and receives an electromagnetic wave through a cover member opposite to the opening. The antenna device includes a circuit board that has a first circuit board part having a component side opposite to the cover member and also has a second circuit board part extending in a direction perpendicular to the component side, the circuit board being disposed in the case. The antenna device also includes a transmission antenna that sends the electromagnetic wave toward the cover member, the transmission antenna being disposed on the component side, and a reception antenna that receives the electromagnetic wave, the reception antenna being disposed on the component side.

Abstract: An antenna device that has a housing formed with a window surface and transmits and receives an electromagnetic wave through a cover member facing the window surface, the antenna device having a length in a direction of transmitting and receiving the electromagnetic wave that is greater than a height thereof, comprises: a circuit board that is provided inside the housing; a reflection plate that is provided inside the housing and faces a board surface of the circuit board; a transmitting antenna that is provided inside the housing and transmits the electromagnetic wave to a side of the reflection plate; and a receiving antenna that is provided inside the housing and receives the electromagnetic wave.

Abstract: A radar device includes: an antenna unit including antenna elements arrayed along a direction intersecting a front direction in a circuit board, transmitting an electromagnetic wave upward of a board surface of the circuit board, and receiving a reflected wave of the electromagnetic wave; a reflection unit supported above the board surface of the circuit board in a housing, reflecting the electromagnetic wave transmitted from the antenna unit to change a traveling direction of the electromagnetic wave to the front direction, and reflecting the reflected wave from the front direction to change a traveling direction of the reflected wave to a direction toward the antenna unit; and a dielectric lens disposed in an aperture of the housing to extend along a direction in which the antenna elements are arrayed, and having a semi-cylindrical shape or a parabolic-cylindrical shape projecting in the front direction.