摘要:
A headlamp includes a sub-reflector between a main reflector and a projection lens. The sub-reflector has a sub-reflection surface in a form of a paraboloid of revolution. The sub-reflector is movable between a low-beam posture and a high-beam posture. The sub-reflector forms a diffused light distribution pattern superposes the pattern on a low-beam light distribution pattern produced by the main reflector when the sub-reflector is in the low-beam posture and forms a condensed light distribution pattern and superposes the pattern on a high-beam light distribution pattern formed by the main reflector when the sub-reflector is in the high-beam posture.
摘要:
A pattern-variable headlamp includes a light source, a reflector, a movable shade that switches a position between a first position, a second position, and a third position to form a first light distribution pattern, a second light distribution pattern, and a third light distribution pattern, respectively, from the light reflected from the reflector, a projection lens that irradiates the light distribution pattern to a road surface, a first solenoid that moves the movable shade to switch from the first position to the second position, a second solenoid that moves the movable shade to switch from the first position to the third position, and an elastic returning unit that returns the movable shade to switch from the second position to either of the first position and the third position, or from the third position to the first position.
摘要:
There is provided a control system for a vehicle, which is capable of increasing the service life of a transmission belt while preventing slippage thereof, and at the same time improving fuel economy and drivability. The control system for a vehicle sets a transmission transfer torque to be transmitted from a drive pulley of a continuously variable transmission to a driven pulley of the same, and a clutch transfer torque to be transferred by a clutch. When it is determined that the vehicle is traveling on a bad road, the clutch transfer torque is reduced, and the transmission transfer torque is set to a larger value as the clutch transfer torque is larger.
摘要:
A method and device for replacing quickly a pipe electrode small-hole electric discharge machining to make a small-hole in a work by electric discharge machining. To make replacement of a pipe electrode 1, an electrode magazine 5 containing an electrode guide 4 in which the pipe electrode 1 is accommodated is replaced by using means. The electrode magazine 5 has a self-position maintenance tip 8 for maintaining the position taken by the electrode 1 until then while the electrode magazine 5 is removed from the electrode discharge machine and resuming the electrode discharge from the position after the electrode magazine 5 is attached again to the electric discharge machine.
摘要:
In a chamber R1 which accommodates a transmission device comprising a drive pulley 8, a driven pulley 9 and a belt 10, a cover 51 is provided to cover the lower peripheral portion of the drive pulley 8 along the periphery. The drive pulley is positioned below the driven pulley, and raised portions 52 which are used for the detection of the rotational speed of the drive pulley are provided on the periphery of the drive pulley. The end surface 51bs of the cover facing the inner wall 54 of the pulley chamber is positioned away from the inner wall with a clearance V therebetween. In a vehicular transmission which is constructed in this arrangement, the amount of lubrication oil that flows near to the periphery of the pulley which is positioned lower is comparatively small. Thus, this arrangement restricts agitation of the lubrication oil, which may be caused by the raised portions of the rotating pulley. Therefore, loss in the rotation of the pulley and oxidation and degradation of the lubrication oil are effectively prevented.
摘要:
A process of forming an interlayer dielectric on a semiconductor substrate including an electronic element comprises at least the following steps (a) to (c): (a) a step of forming a first silicon oxide layer by reacting a silicon compound including hydrogen with hydrogen peroxide using a chemical vapor deposition method; (b) a step of forming a porous second silicon oxide layer by reacting between a compound including an impurity, silicon compounds, and at least one substance selected from oxygen and compounds including oxygen using a chemical vapor deposition method; and (c) a step of annealing at a temperature of 300° C. to 850° C. to make the first and second silicon oxide layers more fine-grained. The first silicon oxide layer is formed at a temperature that is lower than that required for a BPSG film, and it has superior self-flattening characteristics in itself.
摘要:
A blackhead-removing face pack sheet with superior ease of use and blackhead-removing capacity is provided. The blackhead-removing face pack sheet 1 is formed from a laminate which comprises a gas-permeable and flexible base layer 2 and a pack material layer 3 the primary component of which is a copolymer of vinyl acetate and N-vinyl-2-pyrrolidone. The base layer 2 comprises a porous material such as a nonwoven fabric, and part of it is impregnated or embedded with the pack material constituting the pack material layer 3. This gives a high force of adhesion between the base layer 2 and the pack material layer 3.
摘要:
A housing 2 for a vehicular transmission comprises a first room R1 which accommodates a continuous speed change mechanism and a second room R2 which accommodates a driving force transmission mechanism including a starting mechanism, a reduction train, a differential mechanism, a power supply mechanism for an oil pump, etc. In each room, inlet openings 72 through 74 for oil discharge passages are provided near and above both the sides of an oil pan 26 in the horizontal direction perpendicular to the input and output shafts of the continuous speed change mechanism, to return lubrication oil to the oil pan 26. Also, walls 61 through 65 are provided in the rooms to lead the lubrication oil into the respective inlet openings. In this construction, the lubrication oil returning from each room to the oil pan 26 is stabilized at each room and discharged to the oil pan 26, and thereby the lubrication oil achieves homogeneity in the oil pan 26.
摘要:
An inlet opening 41 for a discharge oil passage 76 is provided in a chamber R1 which accommodates a transmission device comprising a drive pulley 8, a driven pulley 9 and a belt 10. This inlet opening is positioned at a location where the inner wall of the chamber is met by a line drawn tangentially to the pitch circle of the drive pulley whose pitch radius is at a maximum and to that of the driven pulley whose pitch radius is at a minimum . This inlet opening 41 for the discharge oil passage 76 is positioned also at a location where the inner wall is met by a line drawn on the upper side of the pulleys tangent to the peripheries of the drive and driven pulleys 8 and 9. By providing an inlet opening for the discharge oil passage in this arrangement, the lubrication oil which is being thrown from the belt 10 is efficiently discharged through the inlet opening 41 directly to the outside of the chamber. This lubrication oil is then led through the discharge oil passage 76 to the oil pan 26. As a result, while the amount of the oil in the oil pan located below the chamber is maintained at a certain amount, the amount of the lubrication oil which flows down along the inner walls of the chamber is kept to a substantially small amount. In this way, the rotational loss which may be caused from agitation of the oil by the drive pulley is substantially reduced.
摘要:
A percutaneous absorption promoter comprises a derivative of amino acid in which the amino group has or does not have an acyl substituent or a hydrocarbon substituent, the carboxylic group has a hydrocarbon substituent and the part between the amino group and the carboxylic group has a specified structure. A tape plaster comprises the percutaneous absorption promoter described above. The method utilizes the the percutaneous absorption promoter described above. The percutaneous promoter of the invention has excellent ability of promoting the percutaneous absorption of pharmacologically active substances and excellent safety simultaneously, capable of delivering the desired pharmacologically active substances rapidly to the location of treatment or to all parts of the body through the circulating system and effective for curing various kinds of disease. The tape plaster comprising it and the method of promoting percutaneous absorption by utilizing it have the same advantages.