Abstract: An image stabilization apparatus comprises a housing accommodating an optical system in the interior thereof. A part of optical members that compose the optical system is held to allow angular displacement relative to the housing, and the position of the part of the optical members is maintained in a predetermined state. The part of the optical members is driven to restore the position angularly displaced. A driving amount is controlled based on information of the angular displacement. A mode for controlling the housing that is suitable for vibration applied to the housing is determined, and the mode is informed to a user.

Abstract: An eyepiece member comprises an eye cup provided on the outer circumference of an eyepiece barrel that holds an eyepiece lens, the eye cup being movable relative to the eyepiece barrel along the direction of the optical axis of the eyepiece lens, and a positioning members for the eye cup provided on at least one of a portion of the eyepiece barrel and a portion of the eye cup that are opposed to each other, intervals of the positioning members being relatively smaller in the eye cup pull-out side in which the eye cup is pulled toward the user when used than in the eye cup push-in side.

Abstract: Compounds of the formula wherein R1, R2, R3, R4, X and Y are as defined, which have a superior cGMP specific phosphodiesterase (PDE) inhibitory activity, and can be used as an agent for the treatment of cardiovascular diseases such as angina pectoris, heart failure, cardiac infarction, hypertension, arteriosclerosis, and the like; allergic diseases such as asthma, or disorders of male or female genital function and the like.

Abstract: An image forming apparatus has an image forming carrier, an image forming portion that forms an image on the image forming carrier, an intermediate transfer medium to which the image on the image forming carrier is primarily transferred, and a transfer portion that secondarily transfers to a recording medium the image primarily transferred to the intermediate transfer medium. An area where the image forming carrier and the intermediate transfer medium are opposed includes a primary transfer area where the image on the image forming carrier is transferred to the intermediate transfer medium and a secondary transfer area where the image on the intermediate transfer medium is transferred to the recording medium.

Abstract: An image stabilization apparatus comprises a housing accommodating an optical system in the interior thereof. A part of optical members that compose the optical system is held to allow angular displacement relative to the housing, and the position of the part of the optical members is maintained in a predetermined state. The part of the optical members is driven to restore the position angularly displaced. A driving amount is controlled based on information of the angular displacement. A mode for controlling the housing that is suitable for vibration applied to the housing is determined, and the mode is informed to a user.

Abstract: A laser hand-piece for irradiating a treatment laser beam to a part to be treated is disclosed. The laser hand-piece includes: a main body including an end portion with a bend and a grip portion to be held by an operator's hand, the end and grip portions each having an inner optical path communicating with each other for guiding the laser beam; a laser guiding pipe pivotally mounted on the end portion of the main body and provided with an inner optical path communicating with the inner optical path of the end portion to guide the laser beam, an opening, and a mirror for discharging the laser beam having been guided through the inner optical path to outside through the opening; a rotary knob rotatably attached to the grip portion; and a rotation transmitting mechanism, disposed between the rotary knob and the laser guiding pipe, for transmitting rotation of the rotary knob to the laser guiding pipe to change a laser irradiation direction.

Abstract: An eyepiece member comprises an eye cup provided on the outer circumference of an eyepiece barrel that holds an eyepiece lens, the eye cup being movable relative to the eyepiece barrel along the direction of the optical axis of the eyepiece lens, and a positioning members for the eye cup provided on at least one of a portion of the eyepiece barrel and a portion of the eye cup that are opposed to each other, intervals of the positioning members being relatively smaller in the eye cup pull-out side in which the eye cup is pulled toward the user when used than in the eye cup push-in side.

Abstract: A mechanism for focal adjustment and dipotric deviation adjustment in binoculars. The mechanism includes: a first focal adjustment lens system; a second focal adjustment lens system; a focal adjustment shaft that performs a focal adjustment by causing the first focal adjustment lens system and the second focal adjustment lens system to move along optical axes thereof; and a dioptric deviation adjustment shaft that performs a dioptric deviation adjustment by causing the first focal adjustment lens system to move along the optical axis. The focal adjustment shaft and the dioptric deviation adjustment shaft both are housed within a bridge casing set between the first lens barrel and the second lens barrel. The dioptric deviation adjustment shaft is linked with the first focal adjustment lens system. The focal adjustment shaft is linked with the second focal adjustment lens system and the dioptric deviation adjustment shaft.

Abstract: In an image forming apparatus provided with an image transporting belt that holds an image directly or indirectly and is laid on a plurality of tension rolls thereby to move circularly, and a sub-unit having a rotary roll that comes into contact with this image transporting belt and is rotationally driven by a drive section, the drive section includes a drive source, and an elastic drive power transmitting member that transmits drive power from the drive source and absorbs difference in peripheral speed produced between the image transporting belt and the rotary roll. The drive section includes a slip transmission member that engages with the elastic drive power transmitting member and slips under a condition over a peripheral speed difference absorbable range of the elastic drive power transmitting member.

Abstract: A laser treatment apparatus for performing treatment on a treatment part of a skin by irradiating the part with a laser beam for treatment is disclosed. The apparatus includes a laser output device which outputs the treatment beam; a hand-piece provided with at least a part of an irradiation optical system for irradiating the treatment beam of a predetermined spot size, the hand-piece being held in contact with the skin; a detector which detects a moved position of the hand-piece on the skin; and a controller which controls an ON/OFF state of laser irradiation based on the moved position detected by the detector and information on the spot size.

Abstract: A shift control apparatus for a continuously variable transmission has a target primary pressure setting unit provided a target primary pressure according to a speed ratio deviation between an actual speed ratio and a target speed ratio; a shift control valve for regulating flow rate of hydraulic oil supplied to the primary cylinder by changing an opening area of the shift control valve according to current supplied to an electromagnetic coil; a primary pressure detecting unit; and a control unit for controlling the speed ratio by correcting a basic current set to be based upon the target primary pressure and supplied to the electromagnetic coil by feeding back the primary pressure detected by the primary pressure detecting unit, so as to have an excellent shift feeling, being able to decrease a fuel consumption by reducing the load of a pump and by quickly shifting to an optimum speed ratio.

Abstract: An image stabilization apparatus comprises a housing accommodating an optical system in the interior thereof. A part of optical members that compose the optical system is held to allow angular displacement relative to the housing, and the position of the part of the optical members is maintained in a predetermined state. The part of the optical members is driven to restore the position angularly displaced. A driving amount is controlled based on information of the angular displacement. A mode for controlling the housing that is suitable for vibration applied to the housing is determined, and the mode is informed to a user.

Abstract: In an image forming apparatus provided with an image transporting belt that holds an image directly or indirectly and is laid on a plurality of tension rolls thereby to move circularly, and a sub-unit having a rotary roll that comes into contact with this image transporting belt and is rotationally driven by a drive section, the drive section includes a drive source, and an elastic drive power transmitting member that transmits drive power from the drive source and absorbs difference in peripheral speed produced between the image transporting belt and the rotary roll. The drive section includes a slip transmission member that engages with the elastic drive power transmitting member and slips under a condition over a peripheral speed difference absorbable range of the elastic drive power transmitting member.

Abstract: A shift control apparatus for a continuously variable transmission has a target primary pressure setting unit provided a target primary pressure according to a speed ratio deviation between an actual speed ratio and a target speed ratio; a shift control valve for regulating flow rate of hydraulic oil supplied to the primary cylinder by changing an opening area of the shift control valve according to current supplied to an electromagnetic coil; a primary pressure detecting unit; and a control unit for controlling the speed ratio by correcting a basic current set to be based upon the target primary pressure and supplied to the electromagnetic coil by feeding back the primary pressure detected by the primary pressure detecting unit, so as to have an excellent shift feeling, being able to decrease a fuel consumption by reducing the load of a pump and by quickly shifting to an optimum speed ratio.

Abstract: Binoculars includes: a first focal adjustment lens system; a second focal adjustment lens system; a focal adjustment shaft that performs a focal adjustment by causing the first focal adjustment lens system and the second focal adjustment lens system to move along optical axes thereof; and a dioptric deviation adjustment shaft that performs a dioptric deviation adjustment by causing the first focal adjustment lens system to move along the optical axis.

Abstract: A laser hand-piece for irradiating a treatment laser beam to a part to be treated is disclosed. The laser hand-piece includes: a main body including an end portion with a bend and a grip portion to be held by an operator's hand, the end and grip portions each having an inner optical path communicating with each other for guiding the laser beam; a laser guiding pipe pivotally mounted on the end portion of the main body and provided with an inner optical path communicating with the inner optical path of the end portion to guide the laser beam, an opening, and a mirror for discharging the laser beam having been guided through the inner optical path to outside through the opening; a rotary knob rotatably attached to the grip portion; and a rotation transmitting mechanism, disposed between the rotary knob and the laser guiding pipe, for transmitting rotation of the rotary knob to the laser guiding pipe to change a laser irradiation direction.

Abstract: A laser treatment apparatus for performing treatment on a treatment part of a skin by irradiating the part with a laser beam for treatment is disclosed. The apparatus includes a laser output device which outputs the treatment beam; a hand-piece provided with at least a part of an irradiation optical system for irradiating the treatment beam of a predetermined spot size, the hand-piece being held in contact with the skin; a detector which detects a moved position of the hand-piece on the skin; and a controller which controls an ON/OFF state of laser irradiation based on the moved position detected by the detector and information on the spot size.

Abstract: A frame conversion device for switching between a plurality of image signals that are not synchronous and outputting each image signal continuously and synchronously. In addition, a desired signal is extracted from the continuous image signals and then output in parallel with the continuous image signals. The frame conversion device utilizes a frame conversion unit for recording an image signal optionally selected from a plurality of input image signals. A frame unit is utilized for reproducing a recorded signal outputted from the frame conversion unit independent of the operation of the frame conversion unit. The frame conversion unit includes an identification signal assigning part which assigns an identification signal to a non-image region of an image signal selected from a plurality of input signals. Frame-converting storage parts store the selected image signal. A signal output part selectively reads the image signal stored in each frame-converting storage device.

Abstract: A base fixed to a liquid-containing tank and a float disposed above the base are liquid-tightly secured to lower and upper ends, respectively, of a flexible member comprising a bellows cylinder. The base, the float and the flexible member define a liquid reservoir. The float rises when there is a large quantity of liquid in the reservoir and falls when there is a small quantity of liquid in the reservoir, so that a damming plate provided on the float is moved above and below the surface of the liquid in the tank. When the damming plate is moved below the liquid surface, the liquid on the surface flows into the reservoir through a liquid inlet formed in the float, and the liquid that collects in the reservoir is discharged to the exterior of the tank by a liquid discharge pipe. As the float rises, the damming plate is lifted above the surface of the liquid in the tank, thereby cutting off the flow of surface liquid into the reservoir.

Abstract: In a roll for a paper-making machine, a torque which is needed for rotating the roll is reduced and the drive power and a running cost are reduced. A hollow perforated roll in the paper-making machine is rotatably mounted on a bearing housing via a bearing. A cylindrical stationary center shaft extends in an axial direction through a center of the roll and has a perforated circumferential surface. At least two fins extending in an axial direction are mounted on an outer circumferential surface of the center shaft within the hollow interior of the roll, their outer edges being spaced from the inner circumferential surface of the perforated roll. Radially extending disc-like fins are also mounted on the outer circumferential surface of the center shaft perpendicular to an axis of the center shaft with their outer circumferential edges being spaced with a slight gap from the inner circumferential surface of the perforated roll.