Abstract: A first RF pulse signal includes a plurality of main cycles. Each main cycle includes first and second durations. The first duration includes a plurality of first sub cycles, and the second duration includes a plurality of second sub cycles. The first RF pulse signal has three or more different power levels in each of the plurality of first sub cycles and the plurality of second sub cycles. A second RF pulse signal including a plurality of main cycles. The second RF pulse signal has two or more different power levels in each of the plurality of first sub cycles and a zero power level in the second duration. A third RF pulse signal includes a plurality of main cycles. The third RF pulse signal has two or more different power levels in each of the plurality of first sub cycles and a zero power level in the second duration.

Abstract: A connector (1) is constituted by a first member (10) and a second member (40). The first member (10) has a male connecting portion (11) at a first end and a screwing structure (26) at a second end. The male connecting portion (11) is inserted into a female connecting portion (41) of the second member (40). A first engagement structure (15) is provided on the first member (10), and a second engagement structure (45) is provided on the second member (40) so as to be able to abut against the first engagement structure (15) in the circumferential direction. When a rotational force of a predetermined value or greater is applied to the first member (10) in a tightening direction (R1) of the screwing structure (26), one of the first engagement structure (15) and the second engagement structure (45) is plastically deformed by the other, so that the first member (10) is then rotatable in both forward and reverse directions relative to the second member (40).

Abstract: A semiconductor device according to the present embodiment includes a resin layer, ink, and a film. The ink is provided on an upper surface of the resin layer. The film coats the resin layer and the ink. Surface roughnesses of the film are different between in a first region where the ink is provided and in a second region where the ink is not provided.

Abstract: A ventilation housing includes a housing and ventilation component. A housing tubular projecting part has a communicating hole between housing inner and outer spaces. The ventilation component has: an attachment member over the projecting part with a contacting inner surface; an attachment member supported ventilation body covering a hole end portion between the inner and outer spaces; and a covering member including peripheral and top parts over the attachment member. At least one ventilation path connects the ventilation body and the outer space. A first contact part between an attachment member outer surface outermost protruding portion and covering member peripheral part inner surface is closer to the inner space than an end portion on the outer space side in a second contact part being a contact portion between the housing projecting part outer surface and the attachment member inner surface.

Abstract: A first member (10) and a second member (20) are coupled to each other in a coupling portion (100). The first member includes, on the opposite side to the coupling portion, a main portion (51) that is connectable to a counterpart connector. The main portion and the second member are in communication with each other via a flow channel (102). One of the first member and the second member includes an outer cylindrical portion (30), and the other of the first member and the second member includes an inner cylindrical portion (40). In the coupling portion, the inner cylindrical portion is fitted in the outer cylindrical portion. The outer cylindrical portion includes a first engagement portion (31) and an abutment portion (35). The inner cylindrical portion includes a second engagement portion (41) that engages the first engagement portion, and a leading end (45) that is a front end of the inner cylindrical portion in a direction in which the inner cylindrical portion is fitted into the outer cylindrical portion.

Abstract: A ventilation housing includes a housing and ventilation component. A housing tubular projecting part has a communicating hole between housing inner and outer spaces. The ventilation component has: an attachment member over the projecting part with a contacting inner surface; an attachment member supported ventilation body covering a hole end portion between the inner and outer spaces; and a covering member including peripheral and top parts over the attachment member. At least one ventilation path connects the ventilation body and the outer space. A first contact part between an attachment member outer surface outermost protruding portion and covering member peripheral part inner surface is closer to the inner space than an end portion on the outer space side in a second contact part being a contact portion between the housing projecting part outer surface and the attachment member inner surface.

Abstract: Levers (30) are connected to a base end portion (13) of a male luer via a base (15). Each lever includes a locking portion (31) and an operating portion (35). A locking claw (32) protrudes from each locking portion toward the male luer. A lock ring (8) is provided opposing inner surfaces of the operating portions. The lock ring is movable between a first position at which the lock ring is located close to the base and a second position at which the lock ring is located away from the base. When the lock ring is at the first position, the levers are pivotable such that the locking claws move away from the male luer. When the lock ring is at the second position, the lock ring restricts the levers from pivoting such that the locking claws move away from the male luer.

Abstract: An exhaust gas purification device includes: a substrate of wall-flow structure having an inlet cell, an outlet cell and a porous partition wall; an upstream catalyst layer provided inside the partition wall and disposed in an upstream portion, including an exhaust gas inflow end section, of the substrate; and a downstream catalyst layer provided inside the partition wall and disposed in a downstream portion, including an exhaust gas outflow end section, of the substrate. The downstream catalyst layer contains a carrier, and Rh supported on the carrier. The upstream catalyst layer contains a carrier, and Pd and/or Pt supported on the carrier.

Abstract: A drug container connector (1) is provided with a puncture needle (20) capable of puncturing a plug (186) that seals a mouth (183) of a container (180); and a cover (90) that covers an opening, on a tip side, of a flow channel (21) formed in the puncture needle (20). The puncture needle (20) is configured to penetrate the cover (90) and puncture the plug (186). The puncture needle (20) is provided on a connector main body (10). The cover (90) is held by a slider (50). The slider (90) is movable with respect to the connector main body (10) in a longitudinal direction of the puncture needle (20). The slider (50) is provided with claws (66, 76) capable of engaging with a flange (182) at the mouth of the container (180).

Abstract: A male luer (10) is surrounded by a hood (20). A lever (30) is connected to a base end portion (13) of the male luer via a base (15). The lever includes a locking portion (31) and an operating portion (35). A locking claw (32) protrudes from the locking portion toward the male luer. The locking portion is disposed in a cut-out (23) that is formed in the hood. The lever is elastically pivotable so that when an outer surface of the operating portion is pressed, the locking claw moves away from the male luer. When viewed along a central axis (3a), a connector main body (3) has a major axis (15a) in the direction in which the male luer opposes the lever.

Abstract: A vial shield (1) has a shield main body (10) and a valve element (20). The shield main body (10) includes an annular top plate (11) that is to be laid on top of an upper surface of a stopper (86) that seals a mouth (83) of the vial bottle (80), a plurality of legs (15) extending downward from the top plate (11), and a plurality of claws (16) provided in the plurality of legs (15), the claws being engageable with the mouth (83) of the vial bottle (80). The valve element (20) blocks an opening at the center (12) of the top plate (11). A cut (22) passing through the valve element (20) in a vertical direction is formed in the valve element (20).

Abstract: An adapter (100) has a through hole (103). A first end portion (101) of the adapter includes a tubular portion (110) on which a first projection (111) and a second projection (112) are provided. The adapter can be connected to a male connector at a first position where a claw (32) of the male connector is engaged with the first projection (111) and at a second position where the claw (32) is engaged with the second projection (112). When the adapter is connected at the first position, a flow channel (11) of a male member (10) is sealed with a cover (4). When the adapter is connected at the second position, the adapter compressively deforms an outer circumferential wall (45) of the cover so that the flow channel of the male member is in communication with the through hole (103) of the adapter.

Abstract: An exhaust gas purification device of the present invention is provided with: a substrate of wall flow structure having an inlet cell, an outlet cell and a porous partition wall; an upstream catalyst layer, provided inside the partition wall and disposed in an upstream portion of the substrate including an exhaust gas inflow end section; and a downstream catalyst layer, provided inside the partition wall and disposed in a downstream portion of the substrate including an exhaust gas outflow end section. The upstream catalyst layer and the downstream catalyst layer each contain a carrier and at least one noble metal from among Pt, Pd and Rh, supported on the carrier. The noble metal in the upstream catalyst layer and the noble metal in the downstream catalyst layer are different from each other.

Abstract: An exhaust gas purification catalyst having an excellent exhaust partition ability while reducing the increase in pressure loss. Exhaust gas purification catalyst includes a substrate having a wall-flow structure with partition wall, upstream coating section formed in portions of partition wall facing entrance cell, from exhaust inlet-side end in the extending direction of partition wall, and downstream coating section formed in portions of partition wall facing exit cell, from exhaust outlet-side end in the extending direction, having a length shorter than the entire length Lw of the partition wall. In downstream coating section, a catalytic metal is concentrated in the surface layer in contact with exit cell.

Abstract: An exhaust gas purification device includes: a substrate of wall-flow structure having an inlet cell, an outlet cell and a porous partition wall; an upstream catalyst layer provided inside the partition wall and disposed in an upstream portion, including an exhaust gas inflow end section, of the substrate; and a downstream catalyst layer provided inside the partition wall and disposed in a downstream portion, including an exhaust gas outflow end section, of the substrate. The downstream catalyst layer contains a carrier, and Rh supported on the carrier. The upstream catalyst layer contains a carrier, and Pd and/or Pt supported on the carrier.

Abstract: A exhaust gas purification apparatus is provided with; a substrate having a wall-flow structure and including entry-side cells, exit-side cells, and a porous partition; a first catalyst region formed in small diameter pores having relatively small pore diameters among internal pores in the partition; and a second catalyst region formed in large diameter pores having relatively large pore diameters among the internal pores in the partition. The first catalyst region contains a support and any one or two species of precious metal selected from Pt, Pd, and Rh loaded on the support, while the second catalyst region contains a support and any one or two species of precious metal selected from Pt, Pd, and Rh loaded on the support and other than at least the precious metal present in the first catalyst region.

Abstract: The exhaust gas purification device is provided with a wall flow structure substrate that has an entry-side cell, an exit-side cell and a porous partition, first catalyst parts which are formed in small pores having a relatively small pore diameter among internal pores in the partition, and second catalyst parts which are formed in large pores having a relatively large pore diameter among the internal pores in the partition. The first catalyst parts and the second catalyst parts each contain a carrier and at least one type of noble metal from among Pt, Pd and Rh supported on the carrier. The noble metal content in the first catalyst parts is smaller than the noble metal content in the second catalyst parts per 1 liter of substrate volume.

Abstract: An adapter (100) has a through hole (103). A first end portion (101) of the adapter includes a tubular portion (110) on which a first projection (111) and a second projection (112) are provided. The adapter can be connected to a male connector at a first position where a claw (32) of the male connector is engaged with the first projection (111) and at a second position where the claw (32) is engaged with the second projection (112). When the adapter is connected at the first position, a flow channel (11) of a male member (10) is sealed with a cover (4). When the adapter is connected at the second position, the adapter compressively deforms an outer circumferential wall (45) of the cover so that the flow channel of the male member is in communication with the through hole (103) of the adapter.

Abstract: Provided is an exhaust gas purification catalyst that combines reduction of pressure loss and enhancement of purification performance. This invention provides an exhaust gas purification catalyst comprising a wall-flow-type substrate and first and second catalytic layers. The first catalytic layer is provided to the interior of a partition wall, in contact with an entrance cell, from an exhaust inlet-side end in the running direction, having a length L1 less than Lw. The second catalytic layer is provided to the interior of a partition wall, in contact with an exit cell, from an exhaust outlet-side end in the running direction, having a length L2 less than Lw. An internal portion of partition wall in contact with entrance cell has a substrate-exposing segment near the exhaust outlet-side end.

Abstract: An exhaust gas purification catalyst having an excellent exhaust gas purification ability while reducing the increase in pressure loss. Exhaust gas purification catalyst includes entrance cell, exit cell, and a wall-flow substrate having partition wall to separate these cell, a catalytic layer formed from exhaust inlet-side ends in the extending direction in sections of the interior of partition wall facing entrance cell, and a catalytic layer formed on the surface of partition wall facing exit cell from exhaust outlet-side ends in the extending direction of partition wall, having a length shorter than the entire partition wall length.