摘要:
A pneumatically operated device responsive to a signal pressure applied thereto from a source of negative pressure for controlling the atmospheric air applied to a control device and for controlling an electric signal applied to an electric control circuit. The pneumatically operated device includes a diaphragm assembly assembled within a housing to subdivide the interior of the housing into first and second chambers respectively in open communication with the negative pressure source and the atmospheric air, and valve and switch mechanisms arranged within the housing to be operated in response to movement of the diaphragm assembly caused by the pressure difference between the first and second chambers.
摘要:
A valve device includes a base board and a suction pressure responsive valve having two ports defined by tubular portions. The base board is composed of a pair of superimposed plates and a sealing gasket between the plates. One of the plates is formed with a pair of channels and the other with a pair of openings communicating with the channels, respectively. The sealing gasket has a pair of tubular portions disposed respectively in the openings of the base board plate with radial clearances. The tubular portions of the suction pressure responsive valve are sealingly inserted respectively into the tubular portions in the sealing gasket.
摘要:
An integrated valve device includes a base board means and control valve means mounted thereon for an exhaust gas purifying system. The control valve means is provided at its outer surface with a pair of fingers adapted to be inserted into openings on the base board means. The fingers engage therefore with shoulders of the openings when mounted on the base board means.
摘要:
An orifice apparatus is provided which couples a vacuum advancer of a distributor associated with an engine for a vehicle with a carburetor of the engine. The orifice apparatus includes a body having an upper and a lower opening between which an isolation wall is formed in which a plurality of orifices are circumferentially spaced apart at an equal angular interval. A plurality of orifice members are disposed below the isolation wall and each has an orifice of a different diameter formed therein which is located below one of the plurality of orifices. A rotary plate is disposed above the isolation wall and is secured to a regulating member in the form of a rotatable shaft. A seal member is bonded to the lower surface of the rotary plate, which is formed with a passage port which can be brought into alignment with one of the plurality of orifices formed in the isolation wall. The rotary plate is urged by a single coiled spring toward the isolation wall so that the seal member is pressed to provide a hermetic seal between the rotary plate and the upper surface of the isolation wall. The seal member is formed with a plurality of openings, each corresponding to one of the plurality of orifices in the isolation wall and having a greater dimension than the corresponding orifice. These openings are circumferentially spaced apart at an equal angular interval. The regulating member is driven for rotation to move the passage port of the rotary plate from a position in which it is substantially aligned with one of the plurality of orifices formed in the isolation wall to another position in which it is aligned with another orifice, whereby the particular orifice which provides a communication between chambers formed in the body of orifice apparatus above and below the isolation wall is changed, thus changing the throttle level of the fluid path which joins the chambers.
摘要:
An ink composition contains a dye whose free acid is expressed by formula (1), lithium ions, and an aromatic compound having a carboxy group. In formula (1), Q represents a halogen atom, x represents an integer of 2 to 4, and y represents an integer of 1 to 3.
摘要:
An ink composition contains a water-soluble copper compound and an anthrapyridone dye represented by the following formula: wherein M1 represents a hydrogen atom, NH4, or Na; R1 represents a hydrogen atom, a substitutable alkyl group, a substitutable aryl group, or a substitutable benzoyl group; R2 represents a hydrogen atom or a substitutable alkyl group; R3 represents a hydrogen atom, a halogen atom, or a substitutable alkyl group; R4 represents a hydrogen atom, NH4 which may be substituted, or a substitutable sulfo group; and R5 represents an acyl group or a group represented by the following formula: where X and Y independently represent a chlorine atom, hydroxy group, amino group, monoethanolamino group, diethanolamino group, morpholino group, anilino group, or phenol group in which hydrogen atoms may be substituted by one or more substituents.
摘要:
Disclosed are an ink composition at least containing a porphyrazine compound or a salt thereof and an aromatic compound having a carboxy group and/or a salt thereof, an ink jet recording method using the ink composition and a recorded material recorded by the recording method.
摘要:
An ink composition at least comprising water and a colorant, and further comprising 0.01% by weight or more of lithium ions based on the total weight of the ink composition, wherein at least one type of glycol ether represented by the following formula 1 is contained: R1O—[—CH2—CH2—O]n—R2 Formula 1 (wherein, n represents a positive number of 4 to 8, R1 represents H or an alkyl group having 1 to 3 carbon atoms, and R2 represents an alkyl group having 6 to 8 carbon atoms).
摘要:
An ink composition comprising: a betaine-based surfactant represented by the following general formula (1) and a linear saturated aliphatic alcohol having a hydroxyl value of 1 to 2 and 4 to 6 carbon atoms:[C 1] (R)p—N-[L-(COOM)q]r Formula (1) (wherein, R represents a hydrogen atom, alkyl group, aryl group or heterocyclic group, L represents a divalent or more linking group, M represents a hydrogen atom, alkaline metal atom, ammonium group, protonated organic amine or nitrogen-containing heterocyclic group or quaternary ammonium ion group, or represents a group that does not exist as a cation in the case of being a counter ion of an ammonium ion formed of an N atom in formula (1), q represents an integer of 1 or more, r represents an integer of 1 to 4, p represents an integer of 0 to 4, p+r is 3 or 4, N is a nitrogen atom that composes a quaternary amine in the case p+r is 4, R may be the same or different when p is 2 or more, COOM may be the same or different when q is 2 or more, and L-(COOM)q may be the same or different when r is 2 or more).
摘要翻译:一种油墨组合物,其包含:由以下通式(1)表示的基于甜菜碱的表面活性剂和羟基值为1至2和4至6个碳原子的直链饱和脂族醇:[C 1] 公式描述=“在线公式”end =“lead”?>(R)pN- [L-(COOM)q] r公式(1)<?in-line-formula description =“In-line Formulas”end =“尾”→(其中,R表示氢原子,烷基,芳基或杂环基,L表示二价以上的连接基,M表示氢原子,碱金属原子,铵基,质子化有机胺或 含氮杂环基或季铵离子基,或表示在作为由式(1)中的N原子形成的铵离子的抗衡离子的情况下不作为阳离子存在的基团,q表示 1以上,r表示1〜4的整数,p表示0〜4的整数,p + r为3或4,N是在c中构成季胺的氮原子 ase p + r为4时,当p为2以上时,R可以相同或不同,当q为2以上时,COOM可以相同或不同,且当R(COOM)q可以相同或不同时,r 是2以上)。
摘要:
A black ink composition comprising a colorant represented by Formula 1 below same as claim 1 and a colorant represented by Formula 2 below same as claim 1. A1-N═N-A2-N═N-A3 FORMULA 2
摘要翻译:一种黑色油墨组合物,其包含由权利要求1所述的下述式1表示的着色剂和下述与权利要求1相同的式2表示的着色剂。<?在线公式描述=“在线式”末端=“铅” > A1-NN-A2-NN-A3 FORMULA 2 <?in-line-formula description =“In-line Formulas”end =“tail”?>