摘要:
A high-pressure discharge lamp includes: an arc tube that is made from a translucent ceramic material and composed of a main-tube part in which a discharge space is formed and thin-tube parts extending from both ends of the main-tube part; and a pair of electrodes having rods respectively extending from the two thin-tube parts into the discharge space so that the tops face each other with a distance in-between. The rod of at least one of the electrodes is held by a tubular electrode holder made of a halide-resistant metal embedded in and bonded to the thin-tube part via an adhesive agent including a sintered halide-resistant metal impregnated with mixture glass. The electrode holder is at such a position that satisfies “L≧0.012P+2.5 [mm]”, where “L” is distance [mm] between the electrode top and one end of the electrode holder closer to the discharge space, and “P” is lamp wattage [W].
摘要:
A female contact comprises a tube-shaped socket having a male-contact accommodation space, and a flat spring held in the socket so as to apply elastic force to a male contact. A notch is formed at a male-contact inlet of the socket. A hook formed at one end of the flat spring is engaged with the notch, so that the flat spring is latched at the male-contact inlet.
摘要:
A female contact comprises a tube-shaped socket having a male-contact accommodation space, and a flat spring held in the socket so as to apply elastic force to a male contact. A notch is formed at a male-contact inlet of the socket. A hook formed at one end of the flat spring is engaged with the notch, so that the flat spring is latched at the male-contact inlet.
摘要:
A rotary joint for fluids that provides a completely sealed path for the flow of polishing solution and which permits the supply of electricity to a polished surface detector. The rotary joint of the present invention is essentially made up of a joint block (1) and a rotator assembly (2). To the rotator assembly (2) rotatably held in the joint block (1) is attached a polishing pad shaft (104). Between the joint block (1) and the rotator assembly (2) is formed a seal space closed by a pair of seal units (5, 5), each comprising sealing rings (51, 52) which rotate in relation to each other. A fluid passage (7) continuous via a seal space (50) and running through the joint block (1) and the rotator assembly (2) is formed, and a wiring conduit running from an electric source unit (3) to the polished surface detector on the polishing pad (104) is also formed. The wiring conduit comprises a rotary connector unit (4) made up of a casing (40) and a first connector (41) supported by the rotator assembly (2) and a second connector (42) held by the joint block (1) with the two connectors (41, 42) electrically connected to each other and relatively rotatable, electric wiring (42a) running from the power unit (3) to the second connector (42), and electric wiring (41a) running from the first connector (41) to the polished surface detector (110) through a wiring conduit (24) formed in the rotator assembly (2).
摘要:
A novel means for accelerating the flowering time in Rosaceae fruit trees such as apples and pears is provided, by inoculating a viral RNA into a cotyledon of a Rosaceae fruit tree seedling immediately after rooting with a particle gun technique, wherein the viral RNA is concentrated from a proliferating host infected with a recombinant apple latent spherical virus (FT-ALSV) expressing an Arabidopsis FT gene.
摘要:
An access information storage section (106) stores access information in which an effective area, used for determining whether access to a portion of or all of data stored in a data storage section (107) is permitted/not permitted, is defined. A position information acquisition section (101) acquires position information about the current position from a position information providing terminal (300). When access to specific data having the access information occurs, an access determination process section (102) determines whether the current position about which the position information is acquired by the position information acquisition section (101) is within or outside the effective area defined for the specific data. A data management section (105) performs control by which the access to the specific data stored in the data storage section (107) is permitted when the access determination process section (102) determines that the current position is within the effective area, and by which the access to the specific data is denied when the access determination process section (102) determines that the current position is outside the effective area.
摘要:
According to the present invention, a plant having an early flowering property is provided. Specifically, the present invention provides a transformed plant having a gene that suppresses flower-bud formation or the antisense DNA of this gene.
摘要:
A mechanical seal rotary joint of the end-face contact type which permits slurry fluids, such as polishing solution, to pass through a fluid passage without leaking out of the relatively rotating contact area therein. The rotary joint of the present invention comprises: a first joint body (1); a second joint body (2) connected rotatably to the first joint body (1); a prime seal unit (3) provided between the opposed end portions (11, 21) of the two joint bodies (1, 2); and a continuous line of prime fluid passage (6). The prime seal unit (3) is a mechanical seal comprising: a stationary seal ring (30) fixed on the end portion (21) of the second joint body (2) concentrically with the axis of rotation as its center; a movable seal ring (31) held on the end portion (11) of the first joint body (1) and concentric with and opposite to the stationary seal ring (30); a rotation stopper (32a) provided on the outer circumferential side of the movable seal ring (31) for preventing the relative rotation of the seal ring (31) while allowing the seal ring (31) to move in the axial direction; and springs (33a) to thrust and press the movable seal ring (31) against the stationary seal ring (30). Thus, the prime seal unit (3) is constructed so as to provide a seal between the inner circumferential region (3a) and the outer circumferential region (3b) of the two seal rings (30, 31). The prime fluid passage (6) is made up of the inner circumferential regions (3a) of the two seal ring (30, 31), a first primary passage section (60) passing through the first joint body (1) and leading into the inner circumferential region (3a) and a second prime fluid passage section (61) passing through the second joint body (2) and leading into the inner circumferential region (3a). A slurry fluid (106), such as a polishing solution, flows through the prime fluid passage (6) without leaking out of the relatively rotating section of the joint bodies (1, 2).
摘要:
A space between a housing and a rotator is hermetically sealed with a double-mechanical seal. A pair of rotary seal rings are sandwiched between a pair of stationary seal rings while sandwiching therebetween a stopper ring for inhibition of relative rotation between the rotary seal rings and the rotator. A spring is interposed in a space between the stopper and each of the rotary seal rings for pressing each rotary seal ring against the corresponding stationary seal ring.
摘要:
A novel means for accelerating the flowering time in Rosaceae fruit trees such as apples and pears is provided, by inoculating a viral RNA into a cotyledon of a Rosaceae fruit tree seedling immediately after rooting with a particle gun technique, wherein the viral RNA is concentrated from a proliferating host infected with a recombinant apple latent spherical virus (FT-ALSV) expressing an Arabidopsis FT gene.