摘要:
Turbine casings LP1, PL2 and HP are secured to storing spaces S1 to S3 formed in a concrete frame 12. Cubic blocks 16, 40 and 80 are secured to depressions C2, C3 and C1 respectively. The cubic block 16 has transverse anchors 20a and 20b projecting upward from an upper wall 18. A bearing housing 35 for supporting a rotor shaft 34 rotatably is positioned and secured by transverse anchors 22a and 22b in a direction perpendicular to a rotor shaft (a direction of an arrow a).
摘要:
A reservoir device is provided, which prevents water from flooding in an accumulation tank and improves on-vehicle installation capability. The reservoir device 10 includes a catch tank 13 connected to an airspace “A” formed above an oil surface of working oil accumulated in an accumulation tank 12, which has a bottom surface formed with an external-air communication aperture 32. Liquid entering from the external-air communication aperture 32 is allowed, to be accumulated in the catch tank 13 once, and then is suitably discharged through the external-air communication aperture 32. This precludes the accumulation tank 12 from flooding with water and improves on-vehicle installation capability. The reservoir device 10 can be obtained, in which the accumulation tank 12 is prevented from flooding with water, even if the reservoir tank 10 is placed in a place or the like relatively closer to for instance a road surface with an ease of suffering water splashing during a traveling in a rainy weather or a traveling on a submerged road surface or the like.
摘要:
There are provided a protein which comprises the amino acid sequence of an extracellular region of Ror2 and is water-soluble, an osteoclast differentiation inhibitor for inhibiting differentiation of a precursor cell of osteoclast into an osteoclast, which comprises the protein as described above, an inflammatory bone resorption therapeutic agent for treating inflammatory bone resorption, which comprises the protein as described above, a gene which codes a protein comprising the amino acid sequence of an extracellular region of Ror2 and being water-soluble, a recombinant vector which comprises the gene as described above, a method of manufacturing a protein, which comprises a step of causing expression of a gene coding a protein comprising the amino acid sequence of an extracellular region of Ror2 and being water-soluble in a microorganism to synthesize the protein and a step of extracting the protein from the microorganism into water or an aqueous solution, a method of inhibiting osteoclast differentiation, which uses the protein as described above, and a method of treating inflammatory bone resorption, which uses a protein as described above.
摘要:
An actuator includes a motor, an input rotation member driven by the motor, an input contacting portion formed on the input rotation member, a bush disposed so as to be relatively rotatable to the input rotation member, a first contacting portion and an engaging portion formed on the bush, a spiral spring including an outer circumferential hook portion in contact with the input contacting portion of the input rotation member, and an inner circumferential hook portion engageable with the engaging portion of the bush, the spiral spring storing a rotational force of the input rotation member as an potential energy via the input contacting portion, an output member disposed so as to be relatively rotatable to the input rotation member, an output contacting portion formed on the output member and in contact with the outer circumferential hook portion of the spiral spring; the output contacting portion transmitting the potential energy stored in the spiral spring to the output member; wherein the bush includes a second contacting portion positioned at a predetermined angle with the first contacting portion in a rotational direction of the bush and, the second contacting portion formed so as to contact with the input rotation member and the output member during the rotation of the bush relative to the input rotation member and the output member.
摘要:
An active matrix type liquid crystal display device capable of reducing power consumption and eliminating switching loss so as not to cause surge when stepwise changing the gate pulse supplied to a gate line during selection. The device includes, as the selection voltage supply circuit (18), a first power source (VGH0) for supplying a predetermined selection voltage and a second power source (VANA) for supplying voltage lower than the selection voltage by a predetermined value, so that voltage from the second power source is always applied to an output point (VG1) of the selection voltage supply circuit and voltage from the first power source is superimposed during a time shorter than the selection period from the beginning of the selection time, thereby applying stepwise gate pulses (GPn, GPn+1, GPn+2, . . . ) to the predetermined selected gate lines (Xn, Xn+1, Xn+2, . . . ).
摘要:
A differential device for 4WD vehicles having a reduced size and capable of being produced at lower costs makes it possible to select between a 2WD state, a differential-free 4WD state, and a differential-locked 4WD state. The differential device includes a differential case, a side gear, a hub, and a switching mechanism which establishes and interrupts a connection between each of the differential case, the side gear, and the hub. The switching mechanism includes, among other possible features, a first sleeve, a second sleeve which is separate from the first sleeve, and a pin. A sole actuator moves the second sleeve between first, second and third positions to establish the 2WD state, the differential-free 4WD state, and the differential-locked 4WD state.
摘要:
It is an object of the invention to provide a bearing device in which the bearing performance is not lowered even when the temperature is changed. In order to attain the object, the bearing device has a shaft and a sleeve. The shaft is made of stainless alloyed steel and has dynamic pressure generating grooves of a herringbone-like shape. The sleeve consists of the body made of a copper alloy, and an electroless nickel plated layer which covers the whole surface of the body. The electroless nickel plated layer has a coefficient of thermal expansion which is smaller than that of the body made of a copper alloy. The coefficient of thermal expansion of the shaft made of stainless alloyed steel is smaller than that of the body of the sleeve made of a copper alloy. When the temperature is raised, the electroless nickel plated layer suppresses the amount of thermal expansion of the body.
摘要:
A pager includes a radio frequency (RF) attenuator which is initially rendered inoperative and which initiates attenuation of an incoming RF signal in response to a control signal. An amplifier is coupled to amplify the output of the attenuator. A signal level monitor (24, 26), coupled to the amplifier, determines if the output of the amplifier exceeds a predetermined level. A demodulator (16) is coupled to reproduce a base band signal from the output of the amplifier. A controller, following the demodulator, attempts to establish bit sync during each of a plurality of conventional and intermittently executed preamble searches. If bit sync is not established in a given preamble search and if the level monitor indicates that the output of the amplifier exceeds the predetermined level, the controller applies the control signal to the attenuator for activating the attenuator. Further, the controller extends the given preamble search by a predetermined time period for further determining whether or not bit sync is established. The attenuator, once being energized, continues to attenuate incoming RF signals until a predetermined time period elapses and another high input signal is received without establishing bit sync.
摘要:
When forming a conductor film of Ag, Au, Cu, Al on a substrate of ceramics or glass, an adhesive layer of Cr, NiCr is formed on the substrate, a mixed layer of adhesive layer material and conductor film material is formed on the adhesive layer, and a conductor film is formed on the mixed layer. According to this method, even if film forming is conducted below the temperature for inducing diffusion on the interface of the conductor film and adhesive layer, for example, below 100.degree. C., an alloy layer of adhesive layer material and conductor film material is present on the interface of the adhesive layer and conductor film to be closer to bulk state, and the attraction between molecules is increased, so that the bonding strength of the conductor film and adhesive layer is enhanced. Therefore, at 100.degree. C. or more, a conductor film which hardly causes peeling may be formed on the substrate to be used in electronic components which vary in electric characteristics or on the film form substrate which deforms thermally.
摘要:
The optoelectronic integrated device includes a semiconductor substrate, a vertical-cavity surface-emitting semiconductor laser formed on the semiconductor substrate, a phototransistor stacked over the vertical-cavity surface emitting semiconductor laser, for driving the vertical-cavity surface-emitting semiconductor laser, and a semiconductor buffer structure interposed between the vertical-cavity surface-emitting semiconductor laser and the phototransistor. The vertical-cavity surface-emitting semiconductor laser includes: a bottom semiconductor mirror; a top semiconductor mirror; and an active region interposed between the bottom semiconductor mirror and the top semiconductor mirror and having a strained quantum well structure for emitting light having a wavelength of .lambda.. The phototransistor includes: a collector layer; an emitter layer; and a base layer interposed between the collector layer and the emitter layer and absorbing light having a wavelength of .lambda.. The semiconductor buffer structure includes: a first surface facing the phototransistor and having a lattice constant substantially lattice-matching with the base layer, and a second surface facing the vertical-cavity surface-emitting semiconductor laser.