Abstract: An optical processing head capable of reducing the energy loss at the time of optical processing is disclosed. The optical processing head includes a first optical element that converts light emitted by a light source into first parallel light, a second optical element that is arranged downstream of the first optical element and converts the first parallel light into first divergent light, a third optical element that is arranged downstream of the second optical element and converts the first divergent light into second parallel light, and a fourth optical element that is arranged downstream of the third optical element and converts the second parallel light into convergent light which is condensed on the processing surface side.

Abstract: An optical processing head capable of downsizing an apparatus while increasing the shaping accuracy of optical processing is disclosed. The optical processing head performs processing while moving, in a predetermined moving direction on a processing surface, an optical spot formed by condensing light emitted by a light source. The optical processing head includes an optical element that condenses light emitted by the light source to generate the optical spot of a shape elongated in the moving direction of the optical spot. Part of the optical spot is set as a processing region, the front side and/or rear side of the processing region in the moving direction is set as a pre-heating region and/or post-heating region, and a processing target object before and/or after processing in the region is heated.

Abstract: There is provided a fastener tape. The fastener tape includes a mounting part for mounting a fastener element and a sewing part for sewing a fabric. The mutually adjoining sides of the mounting part and sewing part are integrally connected to each other. Another side of the mounting part which is spaced distantly from the sewing part provides a fastener element mounting side for mounting the fastener element. The sewing part is constituted of a plain weave texture.

Abstract: An armrest structure for door trim has an armrest lower, an armrest upper, and a ioining component that loins the armrest upper and the armrest lower together, wherein the ioining component is provided with a strap portion, and an anchor portion, and wherein the attachment hole has a wider portion through which the anchor portion can be inserted, and a narrower portion through which the anchor portion cannot be inserted, and during a process to assemble the armrest upper and the armrest lower together, the anchor portion is inserted through the wider portion, and once the armrest upper and the armrest lower are in an assembled state, the anchor portion is located at a position underneath the narrower portion of the attachment hole that is formed in the armrest lower.

Abstract: In a thermal displacement compensating device and a thermal displacement compensating method for a machine tool, a block temperature obtaining section obtains temperatures of respective blocks based on temperature information detected by temperature sensors wherein temperatures in each of the respective blocks into which a column is divided to be pluralized are defined as a uniform value. An FEM analysis section performs a structural analysis by a finite element method based on the temperatures of the respective blocks obtained by the block temperature obtaining section and infers thermal displacement amounts of the column. A compensation value calculation section calculates a compensation value for a machining command position based on the thermal displacement amounts of the column inferred by the FEM analysis section. A compensation section compensates the machining command position by the compensation value obtained by the compensation value calculation section.

Abstract: In an internal combustion engine control device, a predetermined margin torque is set such that it is possible to maintain a predetermined engine idling speed by adjusting ignition timing with respect to load fluctuations during idling operation. The margin torque is set to decrease, as a load, acting on the internal combustion engine during idling operation, increases. Accordingly, the margin torque can be set to an appropriate value, and thus it is possible to improve a fuel economy performance during idling operation of the internal combustion engine.

Abstract: A utility part assembly includes a vehicular interior part and a utility part. The vehicular interior part has a first surface and a second surface that is opposite to the first surface and has a first mounting hole and a second mounting hole. The utility part includes a first member provided on the first surface and a second member provided on the second surface. The first member has a first coupling pin and one of a second coupling pin and a first coupling hole, and the second member has a coupling portion that is coupled to the first coupling pin and another one of the second coupling pin and the first coupling hole. The first coupling pin is inserted through the first mounting hole and coupled to the coupling portion, and the second coupling pin is inserted through the second mounting hole and coupled to the first coupling hole.

Abstract: A portable information apparatus of an embodiment includes a display unit having a display portion and a panel, a housing having a front frame and a rear frame, and a mounting substrate arranged therein. The display portion has a display surface and a back surface. The panel is arranged on the display surface of the display portion and has a back surface, a display surface and a side surface. The back surface of the panel is formed at a display surface side of the display portion. The front frame is formed to surround the side surface of the panel. The rear frame is arranged at a back surface side of the display portion, contacts the front frame, and opposes to the display unit. The rear frame has a first rear frame and a second rear frame, and the first rear frame has rigidity larger than the second rear frame.

Abstract: There is provided a valve timing varying mechanism (VTC) to vary a valve timing. An estimated VTC conversion angle VTCNFS is calculated in accordance with a sensed VTC conversion angle VTCNOW (S15˜S19). At the time of conversion of the VTC conversion angle to the advance side or retard side, a fastest response value is calculated by conversion of the VTC conversion angle from the previous sensed value with a fastest response speed, and the sensed value (estimated value) is limited to or below the fastest response value when the current value of the sensed valve timing exceeds the fastest response value (S20, S21).

Abstract: There is provided a valve timing varying mechanism (VTC) to vary a valve timing. An estimated VTC conversion angle VTCNFS is calculated in accordance with a sensed VTC conversion angle VTCNOW (S15˜S19). At the time of conversion of the VTC conversion angle to the advance side or retard side, a fastest response value is calculated by conversion of the VTC conversion angle from the previous sensed value with a fastest response speed, and the sensed value (estimated value) is limited to or below the fastest response value when the current value of the sensed valve timing exceeds the fastest response value (S20, S21).

Abstract: A thermal displacement correction method for a machine tool includes: estimating a thermal displacement of a support and a thermal displacement of the movable body independently of each other; acquiring a displacement of an attachment position of a scale that detects a position of the movable body; a movable body actual position acquiring step of acquiring an actual position of the movable body relative to the support after thermal deformation of the movable body; computing a degree of inclination of the movable body at the actual position; acquiring a resultant displacement that is a resultant of the thermal displacement of the support and the thermal displacement of the movable body; computing a correction value based on the resultant displacement; correcting a command position of the movable body based on the correction value.

Abstract: A member fastening structure has an installation member (for example, grommet) and a leg member (for example, pin). A projecting part, having at least one inclined surface, and a projecting wall, for contacting with the inclined surface of the projecting part and guiding in a direction of removing the leg member (for example, pin) from the installation member (for example, grommet) in a case when the leg member (for example, pin) is rotated in a state where elastic leg pieces are spread open, are provided between the installation member (for example, grommet) and the leg member (for example, pin).

Abstract: In an internal combustion engine control device, a predetermined margin torque is set such that it is possible to maintain a predetermined engine idling speed by adjusting ignition timing with respect to load fluctuations during idling operation. The margin torque is set to decrease, as a load, acting on the internal combustion engine during idling operation, increases. Accordingly, the margin torque can be set to an appropriate value, and thus it is possible to improve a fuel economy performance during idling operation of the internal combustion engine.

Abstract: A fastening member has a head part, a shaft part, a thinly formed flange extending in a straight shape from an outer perimeter of the head part, and a coupling device (for example, head part of a grommet). A part has a through-hole, and a wall part positioned on an outer perimeter of the through hole and extending toward the direction of insertion of the shaft part. A base has an installation hole allowing insertion of the shaft part. When the base and the part are bound by insertion of the shaft part, the flange is pressed against the wall part and becomes in a bent-back state.

Abstract: Temperatures of a base, a support member, and a support member are measured, and amounts of linear expansion of the base, the support member, and the support member due to temperature differences from a reference temperature are computed. An amount of linear expansion of a ball screw with respect to the support member is measured. An amount of linear expansion of a lead of the ball screw is computed based on the sum of the aforementioned amounts of linear expansion, and an amount of rotation of the ball screw is adjusted from an amount of rotation of the ball screw at the reference temperature, to an amount of rotation of the ball screw, which corresponds to the amount of linear expansion of the lead at a predetermined temperature.

Abstract: The present invention is provided with: an injection timing detection unit; an engine rotation speed detection unit; an engine load detection unit; and a storing unit for storing control data of the variation in optimal ignition timing with respect to engine speed and engine load, and control data of correction coefficient pertaining to optimal ignition timing with respect to the engine load at a specific fuel injection timing. Referring to the control data, the variation in the optimal ignition timing is determined based on the detected fuel injection timing and the detected engine rotation speed; and, referring to the control data, the variation in the optimal ignition timing is determined based on the specific fuel injection timing and the detected engine speed, and the deviation between the respective variation in the optimal injection timing is determined.

Abstract: According to one embodiment, an electronic device includes a display panel, an optical layer, an operation panel, a bonding layer, a first housing, and a second housing. The optical layer is provided on a display surface side of the display panel. The operation panel is adhered to the display panel. A peripheral portion of the operation panel protrudes sideward from the display panel. The bonding layer is provided on a side of the display panel opposite to the optical layer. The first housing includes containing and protruding portions. The protruding portion protrudes sideward from the containing portion to be adhered to the peripheral portion of the operation panel. The containing portion is adhered to the display panel. The second housing includes a bonding portion adhered to the peripheral portion of the operation panel. The second housing defines a containment space between the first and second housings.

Abstract: Temperatures of a base, a support member, and a support member are measured, and amounts of linear expansion of the base, the support member, and the support member due to temperature differences from a reference temperature are computed. An amount of linear expansion of a ball screw with respect to the support member is measured. An amount of linear expansion of a lead of the ball screw is computed based on the sum of the aforementioned amounts of linear expansion, and an amount of rotation of the ball screw is adjusted from an amount of rotation of the ball screw at the reference temperature, to an amount of rotation of the ball screw, which corresponds to the amount of linear expansion of the lead at a predetermined temperature.

Abstract: According to one embodiment, an electronic apparatus includes a display, a rear cover, and a front mask. The rear cover is configured to cover a rear surface of the display. The front mask is configured to be exposed to an outside and includes an opening and a supporter. The opening is configured to expose a front surface of the display. The supporter is configured to support the display and includes a first portion and a second portion. The first portion is configured to face a side surface of the display. The second portion protrudes from the first portion toward the rear cover. The second portion is closer to the rear cover than the rear surface of the display.

Abstract: According to one embodiment, an electronic apparatus includes a display, a rear cover, a supporter, and a front mask. The rear cover is configured to cover a rear surface of the display. The supporter is between the display and the rear cover. The supporter is configured to support the rear surface of the display. The front mask is exposed to an outside. The front mask includes an opening and a protrusion. The opening is configured to expose a front surface of the display. The protrusion is configured to support the display. The protrusion includes a first portion and a second portion. The first portion is configured to face a side surface of the display. The second portion is configured to face a side surface of the supporter.