Abstract: According to one embodiment, a magnetic memory includes a magnetic body with two portions of a first dimension in a first direction which are spaced from each other a second direction and another portion that has a second dimension less than the first dimension in the first direction, which is between the two other portions. A circuit supplies a shift pulse to the magnetic body. The shift pulse includes a first pulse and a second pulse and moves a domain wall in the magnetic body along the second direction. The first pulse has a first pulse width. The second pulse has a second pulse width less than the first pulse width. The second pulse is supplied to the magnetic body after the first pulse.

Abstract: According to one embodiment, a device includes a member including a first portion having a first dimension in first direction, a second portion spaced from the first portion and having a second dimension in the first direction, a third portion between the first and second portions and having a third dimension in the first direction, and a fourth portion between the first and third portions and having a fourth dimension in the first direction; and a circuit to supply a shift pulse including first and second pulses to the member and move a domain wall in the member. The third dimension is less than the first dimension. The second and fourth dimensions are less than the third dimension. A second value of the second pulse is less than a first value of the first pulse.

Abstract: A magnetic memory according to an embodiment includes: a magnetic member having a cylindrical form, the magnetic member including a first end portion and a second end portion and extending in a first direction from the first end portion to the second end portion, the first end portion having an end face, which includes a face inclined with respect to a plane perpendicular to the first direction.

Abstract: According to one embodiment, a device includes a member including a first portion having a first dimension in first direction, a second portion spaced from the first portion and having a second dimension in the first direction, a third portion between the first and second portions and having a third dimension in the first direction, and a fourth portion between the first and third portions and having a fourth dimension in the first direction; and a circuit to supply a shift pulse including first and second pulses to the member and move a domain wall in the member. The third dimension is less than the first dimension. The second and fourth dimensions are less than the third dimension. A second value of the second pulse is less than a first value of the first pulse.

Abstract: A magnetic memory of an embodiment includes: a first magnetic member including a first and second portions and extending in a first direction; a first and second wirings disposed to be apart from the first magnetic member and extending in a second direction intersecting the first direction, the first and the second wirings being separated from each other in a third direction intersecting the first and second directions, the first magnetic member being disposed to be apart from a region between the first wiring and the second wiring in the first direction; and a second magnetic member surrounding at least parts of the first and second wirings, the second magnetic member including a third portion located to be more distant from the first magnetic member, a fourth portion located to be closer to the first magnetic member, and a fifth portion located in the region.

Abstract: According to one embodiment, a magnetic memory includes a magnetic body with two portions of a first dimension in a first direction which are spaced from each other a second direction and another portion that has a second dimension less than the first dimension in the first direction, which is between the two other portions. A circuit supplies a shift pulse to the magnetic body. The shift pulse includes a first pulse and a second pulse and moves a domain wall in the magnetic body along the second direction. The first pulse has a first pulse width. The second pulse has a second pulse width less than the first pulse width. The second pulse is supplied to the magnetic body after the first pulse.

Abstract: A device estimation apparatus includes: a DNS query acquisition unit (121) configured to acquire a DNS query from a device to be estimated; an aggregation unit (122) configured to aggregate contents of the acquired DNS query for each of the devices that are transmission sources of the DNS query; a comparison source data generation unit (123) configured to generate comparison source data including entries in which models of devices, software used by the devices, and an aggregation result of contents of DNS queries transmitted from the devices are associated with each other; and an estimation unit (124) configured to extract, from the comparison source data, an entry similar to an aggregation result of contents of the DNS query transmitted from the device to be estimated and to estimate, as a model and software of the device to be estimated, a model and software indicated in the extracted entry.

Abstract: A magnetic storage device of an embodiment includes: a first magnetic part including a first portion and a second portion and extending in a first direction from the first portion to the second portion; a layered part which is stacked on the first magnetic part in a second direction intersecting with the first direction; a first electrode electrically connected with the first portion; and a second electrode electrically connected with the second portion. The layered part includes a first layer and a second layer which is disposed between the first layer and the first magnetic part, the second layer includes a metal oxide, and the first layer includes at least one selected from the group consisting of a metal nitride and a metal carbide.

Abstract: A communication control apparatus includes a collection control unit, an analysis unit, and a coordination unit. The collection control unit collects communication performed with a device connected to a subordinate network, and controls communication performed by the device based on a first control condition; The analysis unit analyzes the communication collected by the collection control unit to extract device identification information indicating characteristics of the communication performed by the device. The analysis unit specifies a device name of the device and the first control condition corresponding to a normal communication range extracted from the device identification information, based on the device identification information.

Abstract: A gateway device (10) stores therein a first filtering rule and a second filtering rule for filtering packets which are transmitted from a terminal (20) in a network (2) as a transmission source to a terminal (20) in a network (3) as a destination. The gateway device (10) acquires, on the basis of a packet transmitted from the terminal (20) in the network (3), identification information for identifying the terminal (20). The gateway device (10) notifies a management device (30) of the acquired identification information. The management device (30) generates a management screen on the basis of the notified information, and transmits the management screen to a display device (40). The management device (30) transmits an instruction based on input to the display device (40) to the gateway device (10). The gateway device (10) sets the first filtering rule on the basis of the instruction from the management device (30).

Abstract: To provide a friction material used for a brake shoe of a drum brake for a passenger car, which continuously reduces generation of low frequency noise and provides excellent braking effectiveness and wear resistance and is manufactured by forming a friction material composition which contains no cleavage substance, 8-12 weight % of a phenolic thermosetting resin as the binder, 9-18 weight % of cashew dust as the organic friction modifier, 6-12 weight % of a rubber particle, where the total amount of the cashew dust and rubber particle is 18-25 weight %, and 4-10 weight % of the aluminum particle as the inorganic friction modifier, all relative to the total amount of the friction material composition. The friction material contains the phenolic thermosetting resin consists of a straight novolak phenolic resin and the unvulcanized nitrile rubber (NBR) particle.

Abstract: A magnetic memory according to an embodiment includes: a magnetic member including a first to third magnetic parts, the first magnetic part including a first portion and a second portion and extending in a first direction from the first portion to the second portion, the second magnetic part extending in a second direction that crosses the first direction, and the third magnetic part connecting the second magnetic part and the first portion; a first nonmagnetic metal layer arranged along the third magnetic part, the first nonmagnetic metal layer including a first end portion on a side of the second portion, a position of the first end portion along the first direction being between positions of the first and second portions along the first direction; and a first and second electrodes supplying a current between the first and second magnetic parts via the third magnetic part.

Abstract: A magnetic storage device of an embodiment includes: a first magnetic part including a first portion and a second portion and extending in a first direction from the first portion to the second portion; a layered part which is stacked on the first magnetic part in a second direction intersecting with the first direction; a first electrode electrically connected with the first portion; and a second electrode electrically connected with the second portion. The layered part includes a first layer and a second layer which is disposed between the first layer and the first magnetic part, the second layer includes a metal oxide, and the first layer includes at least one selected from the group consisting of a metal nitride and a metal carbide.

Abstract: A magnetic memory according to an embodiment includes: a magnetic member having a cylindrical form, the magnetic member including a first end portion and a second end portion and extending in a first direction from the first end portion to the second end portion, the first end portion having an end face, which includes a face inclined with respect to a plane perpendicular to the first direction.

Abstract: Disclosed is an assessment method for making an assessment of laser welding between first and second cylindrical metal members, wherein the first and second cylindrical metal members are arranged coaxially to define an overlap range where the first and second cylindrical metal members overlap each other; and wherein the laser welding is performed on the overlap range along a circumferential direction of the overlap range. The assessment method includes: during the laser welding, carrying out a measurement of a position of a contour of at least one of the first and second cylindrical metal members; and judging the occurrence or non-occurrence of a position deviation of the at least one of the first and second cylindrical metal members based on a result of the measurement.

Abstract: According to one embodiment, there is provided a magnetic memory including a magnetic material column, a shift control circuit, and a write control circuit. The shift control circuit is connected to the magnetic material column. The write control circuit is configured to cause a current to flow through a write line passing near one end of the magnetic material column if writing data having a first value into the magnetic material column, and cause no current to flow through the write line if writing data having a second value into the magnetic material column.

Abstract: An opening/closing body drive device includes a drive mechanism that moves an opening/closing body between an opening position and a closing position relative to a frame portion having an opening, a control unit for controlling the drive mechanism, a light source unit including a light emitting element emitting a non-visible light and radiating the non-visible light to a detection line formed of a retroreflective material along at least a part of the frame portion, and a camera including an incident lens into which the non-visible light radiated from the light source unit and reflected by the detection line enters. At least of a part of the light source unit is arranged in front of the incident lens when the incident lens is viewed along an optical axis thereof from a side of the opening.

Abstract: According to one embodiment, there is provided a magnetic memory including a magnetic material column, a shift control circuit, and a write control circuit. The shift control circuit is connected to the magnetic material column. The write control circuit is configured to cause a current to flow through a write line passing near one end of the magnetic material column if writing data having a first value into the magnetic material column, and cause no current to flow through the write if writing data having a second value into the magnetic material column.

Abstract: A vehicle window glass lifting device includes a drive mechanism arranged on a vehicle door to vertically move a window glass, a control unit for controlling the drive mechanism, and a camera for capturing an image of a detection line provided on a vehicle interior side of the window glass, the detection line being along at least a part of an outer edge of the window glass in a state that the door and the window glass are closed. The control unit includes a detection means to detect a blocked state in which at least a part of the detection line is blocked by a foreign object, and a pinching prevention means that causes the drive mechanism to conduct a pinch prevention operation for preventing pinching by the window glass when the blocked state is detected by the detection means while the window glass is moved by the drive mechanism.

Abstract: An opening/closing body drive device includes a drive mechanism that moves an opening/closing body between an opening position and a closing position relative to a frame portion having an opening, a control unit for controlling the drive mechanism, a light source unit including a light emitting element emitting a non-visible light and radiating the non-visible light to a detection line formed of a retroreflective material along at least a part of the frame portion, and a camera including an incident lens into which the non-visible light radiated from the light source unit and reflected by the detection line enters. The incident lens is formed non-circular by cutting off an end of the incident lens when viewed in an optical axis direction thereof, and at least a part of the light source unit is arranged in a region where the end is cut off.