Abstract: A controller includes a first counter that counts an operating time of cutting machines in a predetermined unit and a display controller that puts the operating time that has been counted into a doughnut graph and displays the doughnut graph on the display and the display controller displays, if the operating time is less than a predetermined time, the doughnut graph in a first color on the display and displays, if the operating time is the predetermined time or more, the doughnut graph in a second color that is different from the first color on the display.

Abstract: A compound valve includes a body having a valve chamber; a cylindrical-shaped valve element having opening portions in its lateral side surface for allowing heat media to flow inside of the valve element, and a partition member there inside in the longitudinal direction; and a motor for controlling a rotation angle of the valve element, and the opening portions communicate with either one of a first heat-medium inflow port or a second heat-medium inflow port, and with either one of a third heat-medium outflow port or a fourth heat-medium outflow port; two heat media having different properties flow adjacent to the partition member; and, by controlling, by a rotation angle of the motor, areas of the communicating inflow ports and the opening portions, and those of the communicating outflow ports and the opening portions, the quantities of flow are controlled.

Abstract: An optical sensor includes a light receiving unit and a calculating unit. The light receiving unit includes a plurality of light receiving elements and a plurality of color filters. The plurality of light receiving elements include a first light receiving element and a second light receiving element through which a photocurrent flows when receiving light. The plurality of color filters include a yellow filter that covers a light receiving surface of the first light receiving element and a red filter that covers a light receiving surface of the second light receiving element. The calculating unit calculates an intensity of a yellow wavelength band based on a difference between a first output signal obtained from the photocurrent of the first light receiving element and a second output signal obtained from the photocurrent of the second light receiving element.

Abstract: A method for producing ultrafine fibers of the present invention includes forming an electric field between an discharging nozzle from which a raw resin is discharged and a charging electrode which is disposed apart from the discharging nozzle, and supplying the raw resin which has been heated and melted into the electric field from the discharging nozzle to spin the raw resin. The raw resin is a resin mixture which contains a resin having a melting point and an additive, and satisfies a relation (I) below: A/B?1.0×102 ??(I) wherein A represents the absolute value (?) of electrical impedance of the raw resin at 50° C., and B represents the absolute value (?) of electrical impedance of the raw resin at a temperature 50° C. higher than a melting point of the raw resin.

Abstract: In a semiconductor-mounting heat dissipation base plate including: an insulating substrate to which a metal circuit layer for mounting a semiconductor chip thereon is fixed; a heat dissipation base formed from the same metal material as the metal circuit layer at a side opposite to the metal circuit layer across the insulating substrate and fixed to the insulating substrate similar to the metal circuit layer; and a strengthening member provided in the heat dissipation base so as to be separated from the insulating substrate, the sizes of crystal grains of a metal structure at a part of the heat dissipation base or the metal circuit layer are reduced by a crystal size reducing material adhered to a mold, thereby preventing an adverse effect of a columnar crystal structure.

Abstract: A heat-medium flow-path switching device and a heat-medium flow-rate adjusting device are integrated into an integrated heat-medium flow-rate adjusting device. The integrated heat-medium flow-rate adjusting device is configured to perform the heat-medium flow-path switching function and the meat-medium flow-rate adjusting function by driving and controlling a single drive unit. Moreover, the integrated heat-medium flow-path switching device is configured to perform a function of closing flow paths from/to a use-side heat exchanger added to the heat-medium flow-rate adjusting function.

Abstract: An offset calculation circuit comprising a data obtaining unit for sequentially obtaining two-axis or three-axis magnetic detection data as a set of data points of a two-axis coordinate system or a three-axis coordinate system; an offset recording unit for recording offset components of the magnetic detection data as an offset point of the two-axis coordinate system or the three-axis coordinate system; and an offset calculation unit for calculating a first reference line or a first reference plane put between first and second data points among the set of data points, and subsequently moving the offset point recorded in the offset recording unit in a direction toward the first reference line or the first reference plane to calculate a first offset candidate point.

Abstract: A rotational movement detection device includes a rotating member including a through hole passing therethrough from a first surface to a second surface opposite the first surface, the rotating member rotating around the through hole to generate a magnetic field around the rotating member, a rotation angle detection part that detects a rotation angle of the rotating member, a movement detection part that detects a movement along a rotational axis of the rotating member, and a holding part including a guide part and an arrangement part formed integrally therein, the guide part being inserted into the through hole to guide the rotation of the rotating member and to hold the rotating member, the arrangement part having thereon the movement detection part arranged facing a side surface of the rotating member.

Abstract: A crown prosthesis preparing system includes a data generator and a cutting device including a retainer, a cutting mechanism, and a controller. The cutting mechanism includes a first processing tool that cuts a workpiece to form a processed workpiece, a second processing tool that polishes the processed workpiece, a driver detachably holding at least one of the first processing tool and the second processing tool and controlling its position. The controller includes a first control section causing the first processing tool to cut the workpiece retained by the retainer based on three-dimensional data, to form the processed workpiece, and a second control section causing the second processing tool to polish a surface of the processed workpiece retained by the retainer based on the three-dimensional data.

Abstract: A device for inserting n number of the electronic components into n number of housing recess in a carrier tape at once includes an imaging device that images, at an imaging position provided at an upstream side of the insertion position, a portion of the carrier tape that contains the n number of housing recesses; and a processor that determines, on the basis of an image captured by the imaging device, a two-dimensional position of each of the n number of housing recesses contained in the image relative to a reference point in the image, and that causes a two-dimensional position of the insertion position for the n number of the housing recesses that have been imaged by the imaging device to be corrected in accordance with the captured image so as to mitigate positional deviations of the n number of the housing recesses in the tape.

Abstract: A processing target mold is usable to form, by molding, a processing target to be shaved by a shaving device. The processing target includes a hold portion held by the shaving device, a target portion to be formed into a post-shaving item, and a coupling portion coupling the hold portion with the target portion. A main body of the processing target mold includes a bottom member, an outer frame member extending upward from the bottom member, and a protruding member extending upward from a portion of the bottom member that is enclosed by the outer frame member as seen in a plan view. The main body includes an injection space enclosed by the bottom member and the outer frame member. A material is injected into the injection space. The injection space includes a hold space, a target space and a coupling space in which the hold portion, the target portion and the coupling portion are respectively formed by molding.

Abstract: The present invention provides a camshaft capable of suppressing an increase in the number of parts and the number of places to be processed, preventing scratching on a sliding surface that is a part of an outer peripheral surface of an outer shaft and on which an inner cam is rotated, and preventing occurrence of deformation in the entire camshaft after final assembly. A camshaft includes an inner cam that is attached from a radial direction of an outer shaft and that is fixed to an inner shaft with a pin inserted into the inner cam from the radial direction of the outer shaft in a cam surface of the inner cam.

Abstract: A component conveyance disk of a taping apparatus has a plurality of component transport units at an equiangular interval. Each component transport unit is formed of three component transport grooves in a peripheral portion of the component conveyance disk. Width direction centerlines of the respective component transport grooves are parallel to each other, with a portion thereof in a direction along the width direction centerlines opening toward a component storage chamber. Dimensions along the width direction centerlines of the opened portion of the respective component transport grooves are shorter than a length of the component. In addition, the respective component transport grooves have component guides that guide the components into the respective component transport grooves.

Abstract: A control system for controlling a work machine including a working unit including elements and actuators that drives the elements includes: a first hydraulic pump and a second hydraulic pump each of which supplies operating oil to at least one of the actuators; and a control device that calculates a distribution flow rate of operating oil distributed to each of the actuators based on an operating state of the working unit and switches, based on the calculated distribution flow rate, between a first state in which the operating oil supplied from both the first hydraulic pump and the second hydraulic pump is supplied to the actuators and a second state in which the actuator to which the operating oil is supplied from the first hydraulic pump is different from the actuator to which the operating oil is supplied from the second hydraulic pump.

Abstract: A side surface type optical semiconductor device includes a substrate made of an insulating material and having a main surface and a back surface, which face opposite sides to each other in a thickness direction. The substrate includes a first concave portion recessed in the thickness direction and a second concave portion recessed further toward the back surface than the first concave portion, a semiconductor optical element is disposed across the first concave portion and the second concave portion, a hollow portion is formed between the semiconductor optical element and the second concave portion, and the hollow portion is used as a light guide path of the semiconductor optical element.

Abstract: A drive device of a construction machine includes a pump passage connected to a hydraulic pump, first and second supply passages connected to the pump passage, first and second passages connected to the first supply passage, third and fourth passages connected to the second supply passage, a first valve connected to the first and third passages, a second valve connected to the second and fourth passages, a first bucket passage connecting the first passage to a cap-side space of the bucket cylinder through the first valve, a second bucket passage connecting the third passage to a rod-side space of the bucket cylinder through the first valve, a first arm passage connecting the second passage to a rod-side space of an arm cylinder through the second valve, and a second arm passage connecting the fourth passage to a cap-side space of the arm cylinder through the second valve.

Abstract: A molding die includes: a pair of dies, i.e., a first die and a second die respectively having abutting surfaces; a first die part and a second die part respectively having cavity forming portions inside which a cavity is formed, and thick portions provided at both ends of the cavity forming portions, the die parts being detachably fitted to die part attachment grooves provided in the abutting surfaces of the pair of dies; and induction heating coils for heating a surface of the cavity, wherein thicknesses of the cavity forming portions are smaller than thicknesses of the thick portions, and the distance between the induction heating coils and the cavity is smaller than the thicknesses of the thick portions.

Abstract: A side surface type optical semiconductor device includes a substrate made of an insulating material and having a main surface and a back surface, which face opposite sides to each other in a thickness direction. The substrate includes a first concave portion recessed in the thickness direction and a second concave portion recessed further toward the back surface than the first concave portion, a semiconductor optical element is disposed across the first concave portion and the second concave portion, a hollow portion is formed between the semiconductor optical element and the second concave portion, and the hollow portion is used as a light guide path of the semiconductor optical element.

Abstract: A crown prosthesis preparing system includes a data generator and a cutting device including a retainer, a cutting mechanism, and a controller. The cutting mechanism includes a first processing tool that cuts a workpiece to form a processed workpiece, a second processing tool that polishes the processed workpiece, a driver detachably holding at least one of the first processing tool and the second processing tool and controlling its position. The controller includes a first control section causing the first processing tool to cut the workpiece retained by the retainer based on three-dimensional data, to form the processed workpiece, and a second control section causing the second processing tool to polish a surface of the processed workpiece retained by the retainer based on the three-dimensional data.