Abstract: The purpose of the present invention is to provide a speed measurement device with which it is possible to accurately identify the highest travel speed of a work machine using the result of measurement by an acceleration sensor. The speed measurement device according to the present invention: detects, from within a record of the travel acceleration of a work machine, a change point at which the work machine transitions from an accelerating state to a steady travel state; and identifies the highest travel speed from a record of the travel speed in a period later than the change point.

Abstract: An air cushioning material includes: a first module including a first air cell containing air, a second air cell containing air, and a first belt-like part connecting the first air cell and the second air cell to each other; a second module including a third air cell containing air, a fourth air cell containing air, and a second belt-like part connecting the third air cell and the fourth air cell to each other; a coupling part that couples a part of the second air cell and a part of the fourth air cell in a second direction, where a direction from the second air cell toward the first air cell and a direction from the fourth air cell toward the third air cell are defined as a first direction, and a direction intersecting the first direction is defined as the second direction.

Abstract: A grain oriented electrical steel sheet includes the texture aligned with Goss orientation. In the grain oriented electrical steel sheet, when (?1 ?1 ?1) and (?2 ?2 ?2) represent deviation angles of crystal orientations measured at two measurement points which are adjacent on the sheet surface and which have an interval of 1 mm, the boundary condition BA is defined as |?2??1|?0.5°, and the boundary condition BB is defined as [(?2??1)2+(?2??1)2+(?2??1)2]1/2?2.0°, the boundary which satisfies the boundary condition BA and which does not satisfy the boundary condition BB is included.

Abstract: A battery pack includes: a battery cell; a pack case that accommodates the battery cell and that is provided with an opening; and a valve structure provided to open and close the opening. The valve structure includes a valve member having a valve body portion fitted to an inner peripheral surface of the opening, and a biasing member provided inside the pack case. When an internal pressure of the pack case is increased, the valve member is moved to an outer side of the pack case so as to form a clearance between an outer peripheral surface of the valve body portion and the inner peripheral surface of the opening, and the biasing member biases the valve member toward an inner side of the pack case.

Abstract: A material for 3D printing includes a thermoplastic resin, a thermoplastic elastomer, and a filler. The filler includes talc. A content of the filler is 5% by mass or more and 70% by mass or less with respect to a total mass of the material for 3D printing.

Abstract: There is provided a method for efficiently taking out a metal part coated with a thermosetting resin from an electrical appliance which is no longer needed. Included are a step in which the electrical appliance is exposed to an atmosphere filled with superheated steam to carbonize the thermosetting resin, a step in which an impact is applied to the thermosetting resin which is made fragile by carbonization to cause destruction and a step in which the metal parts are separated from the destroyed thermosetting resin.

Abstract: A pneumatic cushioning material includes: a first air cell part including at least one air cell containing air; a second air cell part including at least one air cell containing air; a third air cell part including at least one air cell containing air; a first connection that connects the first air cell part and the second air cell part together; a second connection that connects the first air cell part and the third air cell part together, wherein the first connection is bendable by a first rotation axis, the second connection is bendable by a second rotation axis, and an angle at which a line segment obtained by extending the first rotation axis and a line segment obtained by extending the second rotation axis intersect is at a range of greater than 0 degrees and less than 180 degrees.

Abstract: An air cushioning material includes: a first module including a first air cell containing air, a second air cell containing air, and a first belt-like part connecting the first air cell and the second air cell to each other; a second module including a third air cell containing air, a fourth air cell containing air, and a second belt-like part connecting the third air cell and the fourth air cell to each other; a coupling part that couples a part of the second air cell and a part of the fourth air cell in a second direction, where a direction from the second air cell toward the first air cell and a direction from the fourth air cell toward the third air cell are defined as a first direction, and a direction intersecting the first direction is defined as the second direction.

Abstract: In order to prevent induction of thermal runaway with a simple structure, a battery system incudes battery stack (2) formed by stacking a plurality of battery cells (1) and cooling plate (3) thermally coupled to battery cell (1) of battery stack (2). Heat insulating material (6) is disposed between battery cells (1) of battery stack (2), which are adjacent to each other, and heat insulating material (6) insulates heat between battery cells (1) adjacent to each other. In addition, cooling plate (3) cools battery cell (1), is used in combination with an endothermic material having heat capacity to absorb thermal runaway energy of battery cell (1), and prevents induction of thermal runaway.

Abstract: A grain oriented electrical steel sheet includes the texture aligned with Goss orientation. In the grain oriented electrical steel sheet, when (?1 ?1 ?1) and (?2 ?2 ?2) represent deviation angles of crystal orientations measured at two measurement points which are adjacent on the sheet surface and which have an interval of 1 mm, the boundary condition BA is defined as |?2??1|?0.5°, and the boundary condition BB is defined as [(?2??1)2+(?2??1)2+(?2??1)2]1/2?2.0°, the boundary which satisfies the boundary condition BA and which does not satisfy the boundary condition BB is included.

Abstract: A knee supporter, including a tubular supporter main body including: a knee anterior surface part; a knee posterior surface part; a femoral side anterior surface part; a femoral side posterior surface part; a tibial side anterior surface part; and a tibial side posterior surface part, wherein elastic moduli, in an axial direction of the tubular supporter main body, when stretched by 80% in the axial direction of the tubular supporter main body, satisfy the following Formula (1) to (3): Formula (1): 0.7?knee posterior surface part/knee anterior surface part; Formula (2): 1<femoral side anterior surface part/femoral side posterior surface part; and Formula (3): 1<tibial side anterior surface part/tibial side posterior surface part.

Abstract: A garment, containing a tubular joint supporter section, the section including: a central region in an axial direction of the tubular joint supporter section, which includes a wear pressure applying region for applying wear pressure to a joint site of a body, a one-end side region positioned at one end, and an other-end side region positioned at another end side, in which the wear pressure of the wear pressure applying region is higher than an average wear pressure of the one-end and other-end side regions, and regions other than the wear pressure applying region in the section include a concave-convex structure region formed from a concave-convex structure; and a knee supporter, in which an average wear pressure A of the knee support section is higher than an average wear pressure B of the thigh side support section and the shin side support section.

Abstract: A temperature control system includes first and second temperature control devices. In the first temperature control device, a refrigeration circuit of a refrigeration device, which is positioned downstream of an expansion valve and upstream of an evaporator, and a brine circulation path of a brine circulation device, which is positioned on a heating unit, constitutes a refrigeration capacity adjustment mechanism, and cooling is performed by the evaporator of the refrigeration circuit. In the second temperature control device, a refrigeration device includes an injection circuit that bypasses a condensed refrigerant upstream of a compressor, and a hot gas circuit that bypasses a compressed high-temperature refrigerant upstream of a compressor. A part of the brine circulation path of the brine circulation device and an evaporator of the refrigeration device constitute a heating capacity adjustment heat exchanger, and heating or cooling is performed by a load unit of the brine circulation path.

Abstract: A supporter for body (1) to be attached to a skin of a body includes a pad base member (10) which is made of an elastic member and has a curved shape at least locally, and an adhesion layer (11) which is provided in a surface of the pad base member (10) on a side being adhered to the skin. The adhesion layer (11) is adhered to the skin with the curved shape of the pad base member (10) being stretched along a shape of the body, and holds the skin in a state in which the skin is drawn up, using a restoring force of the pad base member (10).

Abstract: To provide a fresh water-generating apparatus that does not require large amounts of heating energy as in the past, also does not require maintenance such as replacement of reverse osmosis membranes, and is simpler and inexpensive.

Abstract: An environmental testing apparatus includes a chamber, a cooling unit including a cooling apparatus of a brine that cools the inside of the chamber, a heating unit and a control apparatus. The cooling apparatus includes: a high temperature side cooling circuit including a high temperature side compressor, condenser, high temperature side expansion valve and cascade condenser connected in this order to circulate a high temperature side heating medium; and a low temperature side cooling circuit including a low temperature side compressor, cascade condenser, low temperature side expansion valve and evaporator connected in this order to circulate a low temperature side heating medium. The low temperature side heating medium is cooled by the high temperature side heating medium in the cascade condenser, while the brine is cooled by the low temperature side heating medium in the evaporator. The control apparatus controls a temperature inside the chamber to between ?67.5° C. and 127.5° C.

Abstract: A pneumatic tire includes a pair of circumferential grooves, a plurality of lateral grooves, and longitudinal grooves communicating between the lateral grooves on the outsides, in a tire width direction, of the circumferential grooves. Each lateral groove includes a lateral groove first portion, a lateral groove second portion disposed further outward, in the tire width direction, than the lateral groove first portion, and a lateral groove step portion connecting the lateral groove first portion and lateral groove second portion.

Abstract: A knee supporter, including a tubular supporter main body including: a knee anterior surface part; a knee posterior surface part; a femoral side anterior surface part; a femoral side posterior surface part; a tibial side anterior surface part; and a tibial side posterior surface part, wherein elastic moduli, in an axial direction of the tubular supporter main body, when stretched by 80% in the axial direction of the tubular supporter main body, satisfy the following Formula (1) to (3): Formula (1): 0.7?knee posterior surface part/knee anterior surface part; Formula (2): 1<femoral side anterior surface part/femoral side posterior surface part; and Formula (3): 1<tibial side anterior surface part/tibial side posterior surface part.

Abstract: A temperature control system includes first and second temperature control devices. In the first temperature control device, a refrigeration circuit of a refrigeration device, which is positioned downstream of an expansion valve and upstream of an evaporator, and a brine circulation path of a brine circulation device, which is positioned on a heating unit, constitutes a refrigeration capacity adjustment mechanism, and cooling is performed by the evaporator of the refrigeration circuit. In the second temperature control device, a refrigeration device includes an injection circuit that bypasses a condensed refrigerant upstream of a compressor, and a hot gas circuit that bypasses a compressed high-temperature refrigerant upstream of a compressor. A part of the brine circulation path of the brine circulation device and an evaporator of the refrigeration device constitute a heating capacity adjustment heat exchanger, and heating or cooling is performed by a load unit of the brine circulation path.

Abstract: An environmental testing apparatus includes a chamber, a cooling unit including a cooling apparatus of a brine that cools the inside of the chamber, a heating unit and a control apparatus. The cooling apparatus includes: a high temperature side cooling circuit including a high temperature side compressor, condenser, high temperature side expansion valve and cascade condenser connected in this order to circulate a high temperature side heating medium; and a low temperature side cooling circuit including a low temperature side compressor, cascade condenser, low temperature side expansion valve and evaporator connected in this order to circulate a low temperature side heating medium. The low temperature side heating medium is cooled by the high temperature side heating medium in the cascade condenser, while the brine is cooled by the low temperature side heating medium in the evaporator. The control apparatus controls a temperature inside the chamber to between ?67.5° C. and 127.5° C.