摘要:
It is to provide a novel pyridazinone derivative represented by the following general formula (1), which is useful as a pharmaceutical and has a phosphodiesterase inhibitory action: wherein R1 represents H or C1-6 alkyl, each of R2 and R3 represents H, X, C1-6 alkoxy, Z represents O or S, and A represents AA or BB, wherein AA represents: and BB represents: wherein R4 represents H or C1-6 alkyl, and each of R5 and R6 represents C1-6 alkyl.
摘要翻译:提供由以下通式(1)表示的新的哒嗪酮衍生物,其可用作药物并具有磷酸二酯酶抑制作用:其中R1表示H或C1-6烷基,R2和R3各自表示H,X C 1-6烷氧基,Z表示O或S,A表示AA或BB,其中AA表示:BB表示:其中R4表示H或C1-6烷基,R5和R6各自表示C1-6烷基。
摘要:
It is to provide a novel pyrazolone derivative represented by the following general formula (1), which is useful as a pharmaceutical and has a phosphodiesterase inhibitory action: wherein R1,R2: C1-6 alkyl; R3,R4: H, X, C1-6 alkoxy; Z:O, S; A:AA, BB, wherein AA represents wherein BB represents wherein R5: H, C1-6 alkyl; R6,R7: C1-6 alkyl.
摘要:
A novel pyrazolopyridine carboxamide derivative is provided that is useful as a pharmaceutical drug having phosphodiesterase inhibitory activity.The pyrazolopyridine carboxamide derivative is represented by the following general formula (1): (Example: 2-ethyl-7-methoxypyrazolo[1,5-a]pyridine-4-carboxylic acid (3,5-dichloropyridin-4-yl)amide).
摘要:
A bail arm is provided in a spinning reel for guiding a fishing line to a spool and is mounted to a rotor that includes a first rotor arm and a second rotor arm opposed to the first rotor arm. The bail arm includes a first bail support member 40, a fixing shaft 43, a line roller 41, a fixing shaft cover 44, a fixing bolt 46, and an anti-rotation member 47. The first support member 40 is pivotally mounted to the first rotor arm. The fixing shaft 43 is fixed to the first support member 40. The fixing bolt 46 includes a non-circular head portion 46a and fixes the fixings shaft 43 to the first support member 40. The anti-rotation member 47 is detachably mounted to the first support member 40 and makes contact with the outer peripheral surface of the non-circular head portion 46a for preventing rotation of the fixing bolt 46.
摘要:
A spool of a spinning reel includes a support member, a spool body, a drag mechanism, a first sealing member, and a second sealing member. The support member is detachably connected to a spool shaft. The spool body includes a housing recess that is frontally open and rotatably attached to the support member. The drag mechanism decelerates the spool body and includes a front friction portion that has a press washer with an inner peripheral surface opposed to an outer peripheral surface of a front portion of the support member. The press washer contacts a drag regulation member. The housing recess accommodates the friction portion. The first sealing member seals a gap created between the inner peripheral surface of the press washer and the outer peripheral surface of the support member. The second sealing member seals the gap created between the outer peripheral surface of the press washer and the housing recess.
摘要:
A rotor of a spinning reel includes a rotor unit, and a fishing line guide portion. The rotor unit has a body portion that is rotatably mounted on the reel unit, and first and second rotor arms that each extend forward from opposing positions on the outer peripheral surface of the body portion. The fishing line guide portion is mounted only on the first rotor arm. The first and second rotor arms are formed such that a line L1 drawn along the pivot center axis of the fishing line guide portion of and a line L2 drawn through the width-wise center of the second rotor arm and substantially parallel to the first line L1 are on opposite sides of the rotational axis X of the body portion. A spinning reel rotor having a fishing line guide portion arranged on only one rotor arm can maintain rotational balance.
摘要:
A recording medium for reflective readout in an optical information recording system. The medium comprises a substrate such as PET or PMMA on emulsion layer of silver halide material and an optical protective layer. The emulsion is exposed to a laser source to form a latent data image and is then developed to exhibit a glossy silver metallic image. Playback uses established systems.
摘要:
In a spinning reel, a traverse camshaft 21 is arranged to engage with an engaging member used to cause a bail arm and a spool to undergo a relative reciprocal movement. The traverse camshaft 21 has a shaft body 37 and a cam groove 38. The shaft body 37 is arranged to rotate in coordination with rotation of a handle assembly in at least a line reel-in direction. The cam groove 38 is formed in an external circumferential surface of the shaft body 37 and configured to engage with the engaging member. The cam groove 38 is also configured to intersect itself. The cam groove 38 has a first groove section 38b and a second groove section 38c on opposite sides of an intersecting portion 38a. The first groove section 38b and the second groove section 38c have different widths at the intersecting portion 38a.
摘要:
A spinning reel has a reel main unit, a spool shaft and a pinion gear. The pinion gear has a frontward section, an intermediate section and a rearward section. The intermediate section and the rearward section are supported in a freely rotatable manner in the reel main unit by a first support part and a second support part, respectively. The spool shaft passes through an internal circumference of the pinion gear. The spool shaft is supported in a freely rotatable manner at a position frontward of the frontward section by a third support part and at a position rearward of the rearward section by a fourth support part.
摘要:
Drag adjustment knob adjusts the braking force applied to a spool mounted on a spool shaft that has a single-thread first male screw on its front end. The drag adjustment knob includes first and second adjustment units, a transmission unit, and a pressing unit. The first adjustment unit includes a first female screw that screws onto the first male screw. The transmission unit is non-rotatably but axially movably mounted onto the spool shaft to be in contact with the first adjustment unit, and includes a multi-thread second male screw. The second adjustment unit includes a second female screw, which screws onto the second male screw and has a greater screw lead than that of the first female screw. The pressing unit is disposed between the second adjustment unit and the drag mechanism so as to come into contact with both, and is non-rotatable but axially movable with the spool shaft.