摘要:
The present invention provides a solid golf ball having exceptional rebound characteristics and flight performance, as well as good shot feel. The present invention relates to a solid golf ball comprising at least one layer of a core, and at least one layer of a cover formed on the core, wherein at least one of the layers of the core is formed by vulcanizing and press-molding a rubber composition comprising a base rubber, co-crosslinking agent, organic peroxide, filler and specific organic sulfur compound which contains substituent groups having a substituent constant of not less than 1.42.
摘要:
A multi-piece solid golf ball has rebound characteristics equal to conventional two-piece solid golf ball when hitting at high head speed, and better rebound characteristics when hitting at low head speed. This multi-piece solid golf ball has a core with an inner layer outer layer on the inner layer, and at least one layer of cover on the core, the inner layer core having an elastic modulus of 50 to 200 MPa, the outer layer core having at least one layer of low elastic modulus with elastic modulus lower than the inner layer core by 15 to 100 MPa; at least one layer of the lowest elastic modulus layer in the core has a total thickness of 0.2 to 5.0 mm and is placed from 6.5 to 20.5 mm away from the core center point with diameter 37 to 41 mm.
摘要:
A golf club of the present invention comprises at least one adjusting mechanism. In the golf club, at least two specifications can be adjusted independently of each other. Preferably, a head, a shaft, a grip, or a joined part therebetween has an adjusting mechanism (1). The head, the shaft, the grip, or the joined part has further other adjusting mechanism (2). Preferably, the adjusting mechanism (1) and the adjusting mechanism (2) can work independently of each other. The number of the adjusting mechanisms is not restricted. Since the plurality of specifications can be adjusted independently of each other, a degree of freedom of adjustability is improved. These adjusting mechanisms can improve accuracy of the adjustability. The specification capable of being adjusted is not restricted.
摘要:
A compound of the formula: wherein ring X is benzene or pyridine; R1 is substituted alkyl; R2 is optionally substituted aryl or optionally substituted heterocyclic group; R3 is hydrogen or alkyl; R4 is hydrogen, halogen or alkyl; R5 is hydrogen or alkyl; R6 and R7 are the same or different and each hydrogen or halogen, or a pharmaceutically acceptable salt thereof, which is useful as IKur blocker effective for preventing or treating cardiac arrhythmia such as atrial fibrillation.
摘要:
The present invention is a golf putter head wherein the second moment among the three inertial moments described below shows a maximum value in a state in which the head is placed on a horizontal plane at a specified lie angle and loft angle:First moment: inertial moment about a first axis which passes through the center of gravity of the head, and which is parallel to the face surface and said horizontal plane;Second moment: inertial moment about a second axis which is an axis in the vertical direction that passes through the center of gravity of the head; andThird moment: inertial moment about a third axis which passes through the center of gravity of the head, and which is perpendicular to said first axis and perpendicular to said second axis.
摘要:
The present invention is a golf putter head wherein the second moment among the three inertial moments described below shows a minimum value in a state in which the head is placed on a horizontal plane at a specified lie angle and loft angle: First moment: inertial moment of the head about a first axis which passes through the center of gravity of the head, and which is parallel to the face surface and said horizontal plane; Second moment: inertial moment of the head about a second axis which is an axis in the vertical direction that passes through the center of gravity of the head; and Third moment: inertial moment of the head about a third axis which passes through the center of gravity of the head, and which is perpendicular to said first axis and perpendicular to said second axis.
摘要:
The present invention is a golf putter head wherein the second moment among the three inertial moments described below shows a maximum value in a state in which the head is placed on a horizontal plane at a specified lie angle and loft angle: First moment: inertial moment about a first axis which passes through the center of gravity of the head, and which is parallel to the face surface and said horizontal plane; Second moment: inertial moment about a second axis which is an axis in the vertical direction that passes through the center of gravity of the head; and Third moment: inertial moment about a third axis which passes through the center of gravity of the head, and which is perpendicular to said first axis and perpendicular to said second axis.
摘要:
There is disclosed a silver halide photographic light-sensitive material comprising at least one compound selected from the group consisting of the compounds represented by the following formula (1), (2) or (3): wherein R1 represents a phenyl, aromatic heterocyclic or aliphatic group, having at least one electron-withdrawing group as a substituent, PUG represents a residue of a development inhibitor, Y1 and Z1 respectively represent a substituent which is substitutable on a benzene ring, and n1 and p1 denote integers from 0 to 4, Ar represents an aryl group or an aromatic heterocyclic group, PUG represents a residue of a development inhibitor, TIME represents a timing group and t denotes 0 or 1, A represents a connecting group, m denotes an integer from 2 to 6. According to the silver halide photographic light-sensitive material, an image having excellent photographic properties such as high sensitivity, high contrast (for example, &ggr; is 10 or more) and high Dmax can be formed and it also has good original reproduction in the formation of an image.
摘要:
An organic phosphorus compound represented by the following formula (I): ##STR1## wherein R.sup.1 and R.sup.2 independently represent alkyl having 1-8 carbon atoms, cycloalkyl having 5-8 carbon atoms, alkylcycloalkyl having 6-12 carbon atoms, arylalkyl having 7-12 carbon atoms or phenyl; R.sup.3 represents hydrogen or alkyl having 1-8 carbon atoms, X represents a direct bond or --CH(R.sup.4)-- wherein R.sup.4 represents hydrogen or alkyl having 1-8 carbon atoms; a phosphorus type stabilizer for various organic materials such as synthetic resins or synthetic rubbers or an organic material composition comprising the same.
摘要:
Disclosed is a silver halide photographic material comprising:at least one silver halide emulsion layer;a hydrazine derivative; andat least one hydroquinone derivative represented by general formula (LI) or (LII): ##STR1## wherein G represents hydrogen atom or an alkyl group having 1 to 17 carbon atoms;n represents an integer of 1 to 5; andR.sub.1 to R.sub.10 each represent a hydrogen atom, an alkyl group, an aryl group, a hydroxyl group, an alkoxy group, an aryloxy group, a halogen atom, a primary, secondary or tertiary amino group, a carbonamido group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, an alkylthio group, an arylthio group, an alkylsulfonyl group, an arylsulfonyl group, a carboxyl group or a sulfo group.
摘要翻译:公开了一种卤化银照相材料,其包含:至少一种卤化银乳剂层; 肼衍生物; 和由通式(LI)或(LII)表示的至少一种氢醌衍生物:其中G表示氢原子或具有1至17个碳原子的烷基; n表示1〜5的整数, R 1〜R 10各自表示氢原子,烷基,芳基,羟基,烷氧基,芳氧基,卤素原子,伯,仲或叔氨基,碳酰氨基,亚磺酰氨基 氨基甲酰基,氨磺酰基,烷硫基,芳硫基,烷基磺酰基,芳基磺酰基,羧基或磺基。