Abstract: A treatment tool for an endoscope includes a transmitting part that transmits an operation of the operating part to a grip part of a distal end part and a bendable part. The operating part has an operating member that is rotatable and translatable. The transmitting part has a first member to which rotation and translation of the operating member are transmitted and a second member to which only the rotation of the operating member is transmitted. The grip part is closed by the translation of the first member, and the bendable part is bent by the rotation of the second member.

Abstract: A treatment tool for an endoscope includes an operating part and a transmitting part that transmits an operation of the operating part to a grip part of a distal end part and a bendable part. The operating part has an operating member that is movable in a first direction and a second direction orthogonal to the first direction. The transmitting part has a first transmitting member that is moved to an operating part side based on an operation of the operating member in the first direction and closes the grip part and a second transmitting member that is moved to the operating part side based on an operation of the operating member in the second direction and bends the bendable part.

Abstract: As a wire moves in a first direction, which is an operating part side, relative to a grip part and a bendable part, the grip part is closed, and the bendable part is bent in a state where the grip part is closed. A coil spring is moved in a second direction, which is a distal end part side, in response to a pushing-in operation with respect to a piston and moves the wire in the first direction relative to the grip part and the bendable part by pushing the grip part and the bendable part in the second direction as being moved in the second direction.

Abstract: According to one embodiment, a storage device includes a nonvolatile memory and a control circuit. The nonvolatile memory includes a plurality of storage blocks, each including a shift register. The control circuit controls writing and reading of data to and from the nonvolatile memory. The control circuit is configured to: read target data from a first storage block of the plurality of storage blocks; and write the target data read from the first storage block to a second storage block of the plurality of storage blocks, the second storage block being different from the first storage block.

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 magnetic storage device includes a magnetic body including first and second magnetic regions and a magnetic connection region that connects the first and second magnetic regions, and in which a plurality of magnetic domains each storing information by a magnetization direction thereof is formed, a read element that is electrically connected to the magnetic connection region and by which a magnetization direction of one of the magnetic domains is read, and a write element by which a magnetic domain having a magnetization direction is formed in the magnetic body according to information to be stored. The magnetic domains formed in each of the first and second magnetic regions are shifted in a predetermined direction in response to current that flows through the corresponding one of the first and second magnetic regions.

Abstract: A magnetic memory according to an embodiment includes: a first wiring; a second wiring; a first switching element disposed between the first wiring and the second wiring; a first magnetic member extending in a first direction and disposed between the first switching element and the second wiring; a third wiring disposed between the first magnetic member and the second wiring; a first magnetoresistive element disposed between the third wiring and the second wiring; and a second switching element disposed between the first magnetoresistive element and the second wiring.

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: A magnetic storage device includes a magnetic body including first and second magnetic regions and a magnetic connection region that connects the first and second magnetic regions, and in which a plurality of magnetic domains each storing information by a magnetization direction thereof is formed, a read element that is electrically connected to the magnetic connection region and by which a magnetization direction of one of the magnetic domains is read, and a write element by which a magnetic domain having a magnetization direction is formed in the magnetic body according to information to be stored. The magnetic domains formed in each of the first and second magnetic regions are shifted in a predetermined direction in response to current that flows through the corresponding one of the first and second magnetic regions.

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: Provided is an endoscope tube that has flexibility to withstand use in a flexible endoscope even in a case where the diameter is increased and easily detects damage to a fluororesin layer that forms an inner peripheral surface. The endoscope tube 100 includes an airtight inner layer tube member 101 that is made of a fluororesin, a permeable outer layer member 102 that has a hardness lower than that of the inner layer tube member 101 and covers an outer peripheral surface of the inner layer tube member 101, and a coil-shaped reinforcing member 103 that is wound around a spiral groove part 104 formed on an outer peripheral surface of the outer layer member 102. The endoscope 2 includes a treatment tool insertion channel 23 formed by the endoscope tube 100 in an insertion part 10.

Abstract: According to one embodiment, a magnetic memory puts a first magnetic domain having a magnetization direction which is the same as or opposite to a magnetic domain of a first layer of a magnetic memory line, into the first layer, based on a value of data and the magnetization direction of the first layer. When receiving a first command, the magnetic memory puts a first additional magnetic domain and a second additional magnetic domain having a magnetization direction opposite to the first additional magnetic domain into the magnetic memory line. When receiving a second command, the magnetic memory read the first and second additional magnetic domains to determine the magnetization direction of the first magnetic domain.

Abstract: An endoscope aid is attachably and detachably attached to a treatment tool insertion channel of an endoscope where a suction tube joins. The endoscope aid includes a flexible tubular member having a length equal to or larger than a length ranging from at least an inlet-side end part of an outlet portion of the treatment tool insertion channel, which is maintained in the shape of a straight pipe regardless of bending of a bending part of the endoscope, to an inlet of the treatment tool insertion channel. The tubular member has a distal end part that has an outer periphery in sliding contact with an inner peripheral surface of the outlet portion of the treatment tool insertion channel and is disposed at the outlet portion, and a communication part that allows an outlet of the treatment tool insertion channel and the suction tube to communicate with each other.

Abstract: According to one embodiment, a storage device includes a nonvolatile memory and a control circuit. The nonvolatile memory includes a plurality of storage blocks, each including a shift register. The control circuit controls writing and reading of data to and from the nonvolatile memory. The control circuit is configured to: read target data from a first storage block of the plurality of storage blocks; and write the target data read from the first storage block to a second storage block of the plurality of storage blocks, the second storage block being different from the first storage block.

Abstract: A magnetic memory according to an embodiment includes: a first wiring; a second wiring; a first switching element disposed between the first wiring and the second wiring; a first magnetic member extending in a first direction and disposed between the first switching element and the second wiring; a third wiring disposed between the first magnetic member and the second wiring; a first magnetoresistive element disposed between the third wiring and the second wiring; and a second switching element disposed between the first magnetoresistive element and the second wiring.

Abstract: An endoscope aid 100 to be attachably and detachably attached to a treatment tool insertion channel 23 of an endoscope 2 includes a tubular member 101 capable of being fixed to an outlet portion 25 in a state where the tubular member 101 is fitted inside the outlet portion 25 of the treatment tool insertion channel 23 that is kept in the shape of a straight pipe regardless of bending of a bending part 15 of the endoscope 2. When the tubular member 101 is fixed to the outlet portion 25, a proximal end 101A of the tubular member 101 located on a side opposite to an outlet side of the treatment tool insertion channel 23 is disposed closer to the outlet side of the treatment tool insertion channel 23 than a proximal end 15A of the bending part 15.

Abstract: A gas safety device includes: flow path through which a gas flows; ultrasonic sensor for measuring a flow rate of the gas flowing through flow path; flow rate calculator that calculates a flow rate measurement data pieces from a measurement value of the flow rate measured by ultrasonic sensor; and leakage detector that detects a minor leakage of the gas. The gas safety device further includes: pulsation recognizer that recognizes that pulsation is occurring when a fluctuation in the flow rate measuring data pieces calculated by flow rate calculator is greater than or equal to a predetermined value; and pulsating flow rate corrector that corrects, when pulsation recognizer determines that the pulsation is occurring, the flow rate measurement data piece by a predetermined value. Furthermore, when pulsation recognizer determines that the pulsation is occurring, leakage detector determines whether a leakage is present using the flow rate measurement data piece corrected by pulsating flow rate corrector.

Abstract: According to an embodiment, a magnetic storage device includes a magnetic member, a switch element, a shift control circuit, a base current control circuit, and a controller. The magnetic member includes a portion extending in a direction. The switch element is connected in series to the magnetic member, and maintains an on state in a case where a current equal to or larger than a holding current value continues to flow in the on state. The shift control circuit shifts magnetic domains retained in the magnetic member. The controller causes the base current control circuit to supply a base current to the switching element and causes the shift control circuit to supply a shift pulse current a plurality of times.

Abstract: An endoscope treatment tool includes an insertion part that is insertable into a first treatment tool channel of an endoscope of an endoscope system, an operation part, and a single operation wire pulled through operation of the operation part. The insertion part includes a distal end portion that has an openable and closable grip portion, a bending portion that is able to be bent, and a connecting-portion that connects the bending portion to the operation part. The connecting-portion is moved forward and backward along a longitudinal axis of the connecting-portion and is rotated about the longitudinal axis. As the connecting-portion is moved forward and backward or is rotated, the grip portion moves forward and backward or rotates, through the operation of the operation part. As the operation wire is pulled, the grip portion is closed, and the bending portion bends in a state where the grip portion is closed.

Abstract: A magnetic storage device includes a magnetic body including first and second magnetic regions and a magnetic connection region that connects the first and second magnetic regions, and in which a plurality of magnetic domains each storing information by a magnetization direction thereof is formed, a read element that is electrically connected to the magnetic connection region and by which a magnetization direction of one of the magnetic domains is read, and a write element by which a magnetic domain having a magnetization direction is formed in the magnetic body according to information to be stored. The magnetic domains formed in each of the first and second magnetic regions are shifted in a predetermined direction in response to current that flows through the corresponding one of the first and second magnetic regions.