Abstract: A document feeder includes a lift plate, a pickup roller, a lift motor, a retard roller, and a control unit. In a manual feed mode, the control unit rotates the retard roller to feed a document in a document conveyance direction. Further, the control unit causes the lift motor to start lowering the lift plate while the pickup roller is feeding a document after the rotation of the pickup roller is started.

Abstract: The document feeder includes a lift plate, a pickup roller, a lift motor, a retard roller, and a control unit. In a manual feed mode, the control unit rotates the retard roller to feed a document in a document conveyance direction. Further, the control unit causes the lift motor to start lowering the lift plate while the pickup roller is feeding a document after starting to rotate the pickup roller. When there is a document set on the lift plate at the time when the pickup roller stops, the control unit automatically resumes the feeding in the manual feed mode.

Abstract: Provided is a snap button that can increase the productivity and reduce the thickness. The snap button includes a female snap and a male snap engageable with and disengageable from the female snap. The female snap includes a female eyelet member defining an opening. The male snap includes a male eyelet member defining an opening and an engaging member fixed to the opening of the male eyelet member. The engagement member includes a connecting part connectable to and disconnectable from the opening of the female eyelet member, and a fixing part fitted into the opening of the male eyelet member.

Abstract: An information processing device includes an acquiring section, an encoding section, and a learning section. The acquiring section acquires log information indicating an operational condition of an electronic device. The encoding section assigns codes uniquely corresponding to the log information to the log information. The learning section applies the codes to a learning model that uses a recurrent neural network to presume an appearance probability of the log information corresponding to the codes.

Abstract: There is provided a heartbeat detection device.

Abstract: A residual anaerobic work capacity calculating method includes a step (S1) of obtaining a heart rate, and a step (S2, S3) of calculating a residual anaerobic work capacity based on the obtained heart rate and a relationship between the residual anaerobic work capacity and the heart rate. This method need only measure the heart rate when calculating the residual anaerobic work capacity, and obviates the need to measure power by using an expensive power meter.

Abstract: Provided is a snap button that can increase the productivity and reduce the thickness. The snap button includes a female snap and a male snap engageable with and disengageable from the female snap. The female snap includes a female eyelet member defining an opening. The male snap includes a male eyelet member defining an opening and an engaging member fixed to the opening of the male eyelet member. The engagement member includes a connecting part connectable to and disconnectable from the opening of the female eyelet member, and a fixing part fitted into the opening of the male eyelet member.

Abstract: An anesthetic tank includes an insertion mouth for inserting an injection adapter of an anesthetic container, and a storage portion communicating with the insertion mouth. A volatile anesthetic inside of the anesthetic container is injected into the storage portion. An identifying member is arranged on the outside of the insertion mouth and is rotatable around the center axis of the insertion mouth. The identifying member has key groove formed in the internal surface of an insertion hole for inserting the injection adapter. The key groove are used for identifying the type of the volatile anesthetic in collaboration with keys formed in the injection adapter. A cover member has an opening formed in the position facing the insertion mouth and the insertion hole and presses the peripheral part of the identifying member.

Abstract: An anesthetic tank includes an insertion mouth for inserting an injection adapter of an anesthetic container, and a storage portion communicating with the insertion mouth. A volatile anesthetic inside of the anesthetic container is injected into the storage portion. An identifying member is arranged on the outside of the insertion mouth and is rotatable around the center axis of the insertion mouth. The identifying member has key groove formed in the internal surface of an insertion hole for inserting the injection adapter. The key groove are used for identifying the type of the volatile anesthetic in collaboration with keys formed in the injection adapter. A cover member has an opening formed in the position facing the insertion mouth and the insertion hole and presses the peripheral part of the identifying member.

Abstract: Provided is a method for conveying a sheet member while the sheet member is supported by a roller member, the method including: detecting forces applied, by the sheet member supported by the roller member, to regions at both ends in a width direction of the roller member, respectively, as force components in a plurality of mutually different directions; and adjusting the force components in the regions at both ends in the width direction to a specific balance based on the detection results for the plurality of force components.

Abstract: A parking assistance system includes: a color/IR detector which detects, from a camera image captured with a camera, marker candidates that are areas in each of which an intensity of a color component or an infrared (IR) component exceeds a threshold; a marker position calculator which calculates positions of the marker candidates in the camera image; and a validity verifier which determines whether the marker candidates are valid as the markers, based on the positions of the marker candidates and a predetermined positional relationship of the markers.

Abstract: A storage control device includes a first storage unit, a write control unit, and a read control unit. The first storage unit includes a plurality of storage areas corresponding to a plurality of addresses. The write control unit performs a write process to sequentially designate one of the plurality of addresses and write data to the storage area corresponding to the designated address, in a predetermined first order. The read control unit performs a read process to sequentially designate one of the plurality of addresses and read data stored in the storage area corresponding to the designated address, in a second order opposite to the first order, starting with the address corresponding to the storage area in which data has been stored immediately near a predetermined start timing after the beginning of execution of the write process, the read process being started at the predetermined start timing.

Abstract: A parking assistance system includes: a color/IR detector which detects, from a camera image captured with a camera, marker candidates that are areas in each of which an intensity of a color component or an infrared (IR) component exceeds a threshold; a marker position calculator which calculates positions of the marker candidates in the camera image; and a validity verifier which determines whether the marker candidates are valid as the markers, based on the positions of the marker candidates and a predetermined positional relationship of the markers.

Abstract: An image forming apparatus according to the present disclosure includes a type identification value measurement portion, a determination portion and a speed adjustment portion. The type identification value measurement portion uses, when the print job is executed, a media sensor previously provided in a paper feed cassette to measure a type identification value for a sheet to be transported in the print job. The determination portion determines whether or not an incidence of paper delay corresponding to the measured type identification value for the sheet exceeds a previously set threshold value. The speed adjustment portion lowers, when as a result of the determination, the incidence of paper delay exceeds the threshold value, a transport speed of the sheet as compared with a normal transport speed to execute the print job.

Abstract: An image forming apparatus according to the present disclosure includes a type identification value measurement portion, a determination portion and a speed adjustment portion. The type identification value measurement portion uses, when the print job is executed, a media sensor previously provided in a paper feed cassette to measure a type identification value for a sheet to be transported in the print job. The determination portion determines whether or not an incidence of paper delay corresponding to the measured type identification value for the sheet exceeds a previously set threshold value. The speed adjustment portion lowers, when as a result of the determination, the incidence of paper delay exceeds the threshold value, a transport speed of the sheet as compared with a normal transport speed to execute the print job.

Abstract: A post-processing apparatus according to one aspect of the present disclosure includes: transfer belt; roller position adjustment mechanism; position information acquiring portion; first opposing portion which causes transfer belt to contact first image carrier; second opposing portion capable of being positioned at either contact position that causes transfer belt to contact second image carrier or separation position that causes transfer belt to be separated from second image carrier; movement mechanism portion which moves second opposing portion to contact position or separation position; first control portion which controls roller position adjustment mechanism so that transfer belt will return to target position, based on position information acquired by position information acquiring portion; and second control portion which, in the case where transfer belt does not return into a correction range and is out of correction range, controls movement mechanism portion so as to change position of second opposi

Abstract: An image forming apparatus includes a belt, a detector, a determining section, a skew correcting section, and a storage section. The belt is stretched around rollers and provided with an index. The detector provides an output value. The determining section determines the index that is passing through the detection region on the basis of a change in the output value, the change exceeding a threshold. The skew correcting section performs control relating to skew correction of inclining the roller and correcting the position of the belt. The storage section stores the threshold having a value between the measured maximum amount of change in the output value when the skew correcting section inclines the roller at the maximum angle and the amount of change in the output value resulting from the index when the index arrives at or passes through the detector.

Abstract: An electronic apparatus includes a communication unit, a storage capable of storing information for a predetermined storage capacity, a logging controller, a log transferer for causing the communication unit to successively transmit log information stored in the storage to an external apparatus and deleting the transmitted log information from the storage, and a remaining amount detector for detecting a remaining storage capacity. A first priority order or a second priority order lower than the first priority order is assigned to each of the plurality of pieces of log information according to importance. The logging controller stores the log information assigned with the first and second priority orders in the storage if the remaining storage capacity is not less than a predetermined reference capacity and stores the log information assigned with the first priority order in the storage if the remaining storage capacity is less than the reference capacity.

Abstract: A diffractive optical element includes a diffractive surface. Raised portions and recessed portions are alternately arranged on the diffractive surface. A shape of the valley bottoms of the recessed portions varies according to regions of the diffractive surface.

Abstract: It is an objective of the present disclosure to prevent or reduce cracks in edge portions of raised portions of a diffractive optical element. A diffractive optical element includes a diffractive surface. The diffractive surface includes a plurality of raised portions. Each of the raised portion has a first surface having a diffraction function, and a second surface extending upright to be connected to the first surface. A tilt angle of the second surface relative to an optical axis varies according to a region in the diffractive surface.