摘要:
A hydroxygallium phthalocyanine pigment is characterized by having a maximum peak wavelength within a range of from 810 nm to 839 nm in optical absorption spectrum in a wavelength range of from 600 nm to 900 nm.
摘要:
A hydroxygallium phthalocyanine pigment is characterized by having a maximum peak wavelength within a range of from 810 nm to 839 nm in optical absorption spectrum in a wavelength range of from 600 nm to 900 nm.
摘要:
An electrophotographic photoreceptor having, between an electroconductive substrate and a photosensitive layer, an interlayer which contains fine metal oxide particles and a binder resin and which, when an electric field of 106 V/m is applied thereto at 28° C. and 85% RH, has a volume resistivity of from 108 to 1013 &OHgr;·cm and, when an electric field of 106 V/m is applied thereto at 15° C. and 15% RH, has a volume resistivity which is up to 500 times the volume resistivity thereof as measured when an electric field of 106 V/m is applied thereto at 28° C. and 85% RH.
摘要翻译:一种电子照相感光体,其在导电性基材和感光层之间具有含有金属氧化物微粒和粘合剂树脂的中间层,并且当在28℃下施加10 6 V / m的电场时, 85%RH,体积电阻率为10 8至10 13Ω·cm,当在15℃和15%RH下施加10 6 V / m的电场时,具有 当在28℃和85%RH下施加10 6 V / m的电场时,体积电阻率高达其体积电阻率的500倍。
摘要:
A golf club selecting method includes of measuring a behavior of a golf club during a golf swing performed with the golf club gripped and selecting a golf club in accordance with the golf swing. At first, a swing information for characterizing the behavior of the golf club during the golf swing performed with the golf club gripped is acquired. Then a golf club is selected in accordance with the golf swing based on the acquired swing information, wherein the acquired swing information contains a movement speed at each of a plurality of predetermined positions which are different from each other on a golf club shaft axis of the golf club, and the movement speed is a speed in an impact state immediately before a golf ball is hit with the golf club.
摘要:
Disclosed herein is a process for producing a printed substrate, comprising a step of applying droplets of a liquid containing a material for a desired component to be formed on a substrate to the surface of the substrate to form the component on the substrate, wherein the process comprises, prior to the step of applying the droplets to the substrate surface, a step of subjecting the substrate to a surface treatment in such a manner that the contact angle of the droplet applied with the surface of the substrate falls within a range of from 20° to 50°.
摘要:
A golf club head is disclosed, which is capable of setting a head center of gravity projected on a face surface in the vicinity of a face center even when a head thickness excluding a face portion is made uniform or a head volume is increased to a maximum. In this golf club head, in a three-dimensional coordinate axis with a face center set as an origin, a coordinate value of each most bulged position in a head body is specified, and a shape of the head body is brought close to that of symmetry in an upper-lower direction and, more preferably, to that of symmetry in upper-lower and right-left directions.
摘要:
A golf club head of the present invention is the one in which a head main body of a hollow structure is formed of; a face portion having a face surface; the crown portion adjacent to the face portion; and a sole portion adjacent to the face portion, a through hole for inserting a shaft into the crown portion is provided, the hosel portion for supporting a tip portion of the shaft is joined to a back surface of the face portion, and the hosel portion is made to be in a non-contact state with the crown portion.
摘要:
Provided are a process for producing a high-molecular-weight polycarbonate, which comprises polymerizing a diol and a carbonate diester through transesterification with heating in the presence of a basic oxide catalyst, and an electrophotographic photoreceptor containing this high-molecular-weight polycarbonate as a binder resin. This process can easily produce the high-molecular-weight polycarbonate safely without having an adverse effect on humans and environment. This electrophotographic photoreceptor can provide a high-quality image having a high stability at high speed over a long period of time.
摘要:
When a plurality of grooves extending from the toe side to the heel side are disposed in a plurality of upper to lower rows in a face of a wood type golf club head, these grooves are disposed on the lower portion side of the face and the upper portion side of the face is slicked without disposing the grooves. This arrangement can make a flying distance of a ball greater than by conventional golf club irrespective of rain or shine.In place of the construction wherein the upper portion side of the face is slicked, it is possible to employ the construction wherein the gaps between grooves disposed on the upper portion side of the face are greater than those between grooves disposed on the lower portion side, or the construction wherein each width of grooves disposed on the upper portion side of the face is smaller than that of grooves disposed on the lower portion side.
摘要:
An image forming apparatus belt includes a belt main body; a guiding member that is fixed to the belt main body along at least a side edge on one side of the belt main body; and a detected portion for position detection that is provided in a slit of the guiding member.