摘要:
A blocked isocyanate group-containing electrocoating composition comprising at least one dialkyltin aromatic carboxylate and at least one bismuth or zirconium compound as a combined curing catalyst. This electrocoating composition gives an electrocoating film superior in corrosion resistance and low-temperature curability and has good bath stability over an extended period.
摘要:
Described herein is a method that generally includes infecting a host cell with a rescue adenovirus, wherein the rescue adenovirus genome comprises a loxP site and encodes at least one marker, and wherein the host cell comprises a library of polynucleotides that complement the adenovirus genome marker and encode a detectable polypeptide; incubating the infected host cell under conditions effective to permit recombination between the adenovirus genome and one or more of the library polynucleotides and the production of recombinant adenovirus particles comprising at least on detectable polypeptide; and detecting the at least one detectable polypeptide. Also described are adenovirus libraries constructed using such a method.
摘要:
A wrist portion of a robot includes: a first movable portion configured to rotate relative to an arm portion around a first wrist axis; a second movable portion configured to rotate relative to the first movable portion around a second wrist axis; a third movable portion configured to rotate relative to the second movable portion around a third wrist axis; and a cable insertion portion through which an effector cable is inserted, the effector cable being used to supply electric power to an end effector attached to the third movable portion. The cable insertion portion is provided at the first movable portion so as to be located on the first wrist axis. Two motors among a plurality of motors configured to drive the wrist portion are attached to the first movable portion so as to sandwich the cable insertion portion in a direction perpendicular to the first wrist axis.
摘要:
The invention provides an electric power steering apparatus which can improve a steering feeling. In the electric power steering apparatus, in the case that once the electric abnormality is generated in the hardware such as the motor, the torque sensor or the like and an output of the assist force by the motor is reduced, however, the electric abnormality is thereafter dissolved due to some kind or another reason, the output of the assist force by the motor is increased immediately to an intermediate target value (within a broken line α). Accordingly, it is possible to prevent such a steering feeling as the steering wheel becomes suddenly heavy. Further, since the output of the assist force is gradually increased to a reset target value (within a broken line β) after the output of the assist force by the motor is increased to the intermediate target value, it is possible to prevent such a steering feeling as the steering wheel becomes suddenly light on the basis of the thereafter increase of the assist force even if the steering wheel becomes heavy to some extent. Accordingly, it is possible to smoothly change to the assist at a normal time from the assist at an abnormal time while preventing the steering ineffective feeling, and it is possible to improve the steering feeling.
摘要:
An extension part of an insulator covering a part of a coupling portion of a laminated core of an armature is inclined to the inside in the radial direction along the coupling part. A inclined face which is extended inward in the radial direction is formed in the cylindrical part of the armature. By forming the armature in an annular shape, a gap which is almost parallel or narrowed to the inside in the radial direction is formed between neighboring inclined faces. The gap is formed to be smaller than the diameter of a conductor.
摘要:
A method and an apparatus for producing a wafer from a crystalline ingot, wherein the method supplies an etching gas, having a high etching property for at least one constituent of the crystalline ingot, in a state of a molecular beam stream on a predetermined part of the crystalline ingot to be processed, volatilizing the predetermined part gradually from the ingot, and then removing the predetermined part entirely so as to cut the wafer from the ingot. According to the method, waste in cutting can be greatly minimized and the work environment can also be kept clean. Further, excellent surface smoothness can be realized on the cut wafers.
摘要:
A camera having a zoom lens. The camera includes a shutter, an aperture and program exposure mode control. The program exposure control includes one or more reference program characteristics representing combinations of shutter speed and aperture corresponding to one or more of a portrait mode, a landscape mode and a close up mode. Each reference program characteristics define a predetermined aperture in a first range from a low shutter speed to a hand-induced vibration limit and defines a different aperture in a second range beyond the hand-induced vibration limit. One of the reference program characteristics is selected, wherein the hand-induced vibration limit is defined in accordance with a focal length of said zoom lens.
摘要:
An endless tape transport apparatus is comprised of a tape transport unit having a tape feeding device for transporting an endless tape, a tape compartment unit in which the endless tape is housed, the endless tape being transported around the tape transport unit and the tape compartment unit in a loop fashion, and a tape attracting device disposed near the tape feeding device at its position in which the tape attracting device contacts the endless tape, wherein the tape attracting device is driven to attract the endless tape when the endless tape stops running.
摘要:
A release device for unlocking the back-cover of a camera includes a back-cover lock member urged in a direction to lock the back-cover, an operating lever pivotally disposed along a side of the camera and operable externally of the camera so as to be angularly displaced therefrom and an interlocking plate for interlocking the operating lever with the back-cover lock member. The operating lever is engageable with the interlocking plate after the operating lever is angularly rotated through a predetermined preliminary angle in an opening direction from a position where the operating lever is disposed along the camera body so as to displace the interlocking plate and to correspondingly displace the lock member to thereby unlock the back-cover. The interlocking plate is interlocked with a film rewind shaft so as to move the film rewind shaft in a direction to disengage the shaft from a film cartridge in accordance with the movement of the back-cover lock member to its unlocked position when the operating lever has been rotated beyond the predetermined preliminary angle.