Abstract: An encoder includes a base part, a rotation part provided rotatably about a rotation axis relative to the base part, an irregular pattern placed along about the rotation axis in the rotation part, an image pickup device placed in the base part and capturing the pattern, and a determination part that determines a rotation state of the rotation part relative to the base part using an imaging result of the image pickup device.

Abstract: The present invention provides a prophylactic or therapeutic agent for Alzheimer's disease (AD) containing a combination of two or more compounds selected from the group consisting of compounds shown by compound Nos. 1 to 130. Since these compounds are existing drugs that have already been confirmed actually for safety and pharmacokinetics in human, they can be a means for a pre-emptive treatment of people at risk of AD and in a stage before developing mild cognitive impairment (MCI).

Abstract: The control device includes a control signal supply unit, a frequency changing unit, and a storage unit. The control signal supply unit generates a control signal, and supplies the generated control signal to the switching element. The storage unit stores a frequency table defining a change value of a frequency of the control signal. The frequency changing unit changes the frequency of the control signal every time a predetermined time period elapses, according to the change value defined in the frequency table.

Abstract: A robot includes a base, a robot arm provided to be turnable around a turning axis with respect to the base, and an encoder including a mark configured to turn around the turning axis according to the turning of the robot arm and an imaging element configured to image the mark, the encoder detecting a state of the turning of the robot arm using a signal output from the imaging element. The encoder includes a telecentric optical system disposed between the imaging element and the mark.

Abstract: The control device includes a control signal supply unit, a frequency changing unit, and a storage unit. The control signal supply unit generates a control signal, and supplies the generated control signal to the switching element. The storage unit stores a frequency table defining a change value of a frequency of the control signal. The frequency changing unit changes the frequency of the control signal every time a predetermined time period elapses, according to the change value defined in the frequency table.

Abstract: In order to make it possible to preferentially allocate stable wireless bands to prescribed users, this wireless base station is provided with the following: a storing means that stores guaranteed wireless bands in association with identifying information for wireless terminals, said guaranteed wireless bands being wireless bands that can be preferentially allocated to said wireless terminals and are computed on the basis of wireless bands that the wireless base station had allocated to said wireless terminals in the past; and a controlling means that controls the wireless base station so as to preferentially allocate wireless bands to the wireless terminals until the guaranteed wireless bands.

Abstract: An encoder includes a base portion, a rotation portion that is provided to be rotatable about a rotation axis with respect to the base portion, a mark that is disposed around the rotation axis on the rotation portion, an imaging element that is disposed in the base portion and images the marks, a storage portion that stores a reference image, and a determination portion that performs template matching on the mark imaged by the imaging element by using the reference image, so as to determine a rotation state of the rotation portion with respect to the base portion.

Abstract: A fuel supply device includes a cover member attached to an opening of a fuel tank, a pump unit including a pump, and a connecting portion which connects the cover member and the pump unit. The pump unit is connected so as to be relatively movable with respect to the connecting portion when a connecting shaft which is formed as part of one of the connecting portion or the pump unit, is inserted into the connecting hole formed as part of the other of the two. The connecting hole has an elongated hole portion that allows the connecting shaft to move in the upward and downward directions, and allows the pump unit to be relatively movable with respect to the connecting portion. The pump unit includes an engagement portion abutting a lower terminal end of the connecting portion when the fuel supply device is attached to the fuel tank.

Abstract: A liquid injection method for injecting a liquid into a culture vessel includes tilting the culture vessel around a horizontal axis at a tilt angle (X°) of greater than 0° and 50° or less, wherein adherent cells are adhered to the culture vessel; and injecting the liquid into the culture vessel at a predetermined linear velocity (Y mm/s) via a wall surface of the culture vessel tilted at the tilt angle (X°), wherein the tilt angle (X) and the linear velocity (Y) satisfy the following (formula 1): Y?5.075X+123 (formula 1).

Abstract: A fuel supply device has a cover member which is attached to an opening portion of a fuel tank and a pump unit comprising a pump. The cover member and pump unit are connected via a connecting portion where the pump unit is rotatably connected to the connecting portion. Further, the fuel supply device includes a fuel residual amount detection device which is attached to the pump unit and configured to detect the residual amount of fuel. The fuel residual amount detection device includes a gauge main body to which electric wirings are connected, an arm portion which is movably mounted relative to the gauge main body and a float which is attached to a leading end of the arm portion. The float is positioned above a lower terminal end of the base portion when the cover portion is held and lifted while the pump unit rotates with respect to the connecting portion.

Abstract: A fuel supply device includes a cover member which is attached to an opening of a fuel tank, a pump unit comprising a pump, and a connecting portion for connecting the cover member and the pump unit. The pump unit is connected to the connecting portion so as to be relatively movable to the cover member. When the fuel supply device is attached to the fuel tank, an engagement portion provided at a lower portion of the pump unit abuts the connecting portion such that via the engagement portion the connecting portion presses the pump unit against the fuel tank.

Abstract: In a wireless communication system, information about neighbor cells does not necessarily include information about all neighbor cells; instead, the movement history of each mobile station is taken into consideration when information about cells is included. Provided is a base station for performing wireless communication with a mobile station, the base station differentiating, according to the content of the movement history of the mobile station that moved into a cell under control of the base station, the content of a neighbor cell list as used by the mobile station.

Abstract: The present invention provides a method for producing astrocytes from neural progenitor cells, the method comprising: (1) culturing neural progenitor cells in a culture medium comprising a neurotrophic factor; (2) dissociating the cells obtained in the step (1); and (3) subjecting the cells obtained in the step (2) to adherent culture in a culture medium comprising a neurotrophic factor using an uncoated culture vessel.

Abstract: The base station of the present invention manages a cell and is capable of communicating with peripheral base stations that manage cells that are adjacent to this cell. When assigning to the cell that it manages a cell identifier that identifies the cell, the base station supplies a determination request whether or not to assign the cell identifier that is intended to be assigned to the peripheral base stations, and when, in response to the determination request, an indication of permission to assign the cell identifier that is intended to be assigned is supplied from the peripheral base stations, the base station assigns the cell identifier that is intended to be assigned to the cell that the base station manages.

Abstract: A fuel supply device includes a cover member attached to an opening of a fuel tank, a pump unit including a pump, and a connecting portion which connects the cover member and the pump unit. The pump unit is connected so as to be relatively movable with respect to the connecting portion when a connecting shaft which is formed as part of one of the connecting portion or the pump unit, is inserted into the connecting hole formed as part of the other of the two. The connecting hole has an elongated hole portion that allows the connecting shaft to move in the upward and downward directions, and allows the pump unit to be relatively movable with respect to the connecting portion. The pump unit includes an engagement portion abutting a lower terminal end of the connecting portion when the fuel supply device is attached to the fuel tank.

Abstract: A robot includes a first member, a second member that is provided to be turnable about a turning axis with respect to the first member, marks that are disposed around the turning axis on a surface of the second member, and a mark detection portion that is disposed in the first member and detects the marks.

Abstract: A fuel supply device has a cover member which is attached to an opening of a fuel tank, a pump unit provided with a pump, and a connecting portion for connecting the cover member and the pump unit. The fuel supply device has a connecting shaft which is formed on either one of the connecting portion or the pump unit, and a connecting hole which is formed on the other. The fuel supply device has a guide mechanism which can guide the pump unit. The guide mechanism includes a first guide portion formed at the connecting portion and a second guide portion formed at the pump unit. One of the first guide portion or the second guide portion includes a protruding portion which protrudes in a position spaced apart from the connecting shaft. The other guide portion is formed to restrict a movable range of the protruding portion.

Abstract: The control device includes a control signal supply unit, a frequency changing unit, and a storage unit. The control signal supply unit generates a control signal, and supplies the generated control signal to the switching element. The storage unit stores a frequency table defining a change value of a frequency of the control signal. The frequency changing unit changes the frequency of the control signal every time a predetermined time period elapses, according to the change value defined in the frequency table.

Abstract: An image forming apparatus includes an output gear that is driven by a drive source, a transmitting member that meshes with the output gear in such a manner as to be capable of advancing toward and retracting from a driving object and transmits a rotational driving force to the driving object, a guiding portion provided coaxially with the output gear and that guides the transmitting member in a direction of advancement or retraction of the transmitting member, and a locking member provided between the output gear and the transmitting member and that limits a movement of the transmitting member from a side of the output gear toward the driving object.

Abstract: A driving-force transmitting device includes a first driving joint portion that receives a driving force from a drive source and transmits the driving force to a first rotatable body to rotate the first rotatable body; and a second driving joint portion that receives a driving force from a drive source and transmits the driving force to a second rotatable body to rotate the second rotatable body. The first driving joint portion includes a pair of involute spline joints including an external gear and an internal gear. The second driving joint portion includes a universal joint that changes a position at which the driving force is transmitted in accordance with a position of an axis of the second rotatable body.