Abstract: The present invention provides a viral infection inhibitor capable of exhibiting an excellent viral infection inhibitory effect. The viral infection inhibitor of the present invention is characterized by including a compound having a salt of a sulfonic acid group and an organic acid, The organic acid preferably has a solubility of 20 g/L or less in water at 25° C., and therefore, the viral infection inhibitor has an excellent viral infection inhibitory effect against both enveloped viruses and non-enveloped viruses, and exhibits the viral infection inhibitory effect against various types of viruses.

Abstract: A tractor includes a hydraulic lifting and lowering driver to lift and lower a three-point linkage, a load detector to swing according to a traction load of an implement, and a mechanical linkage to transmit a swing amount of the load detector to the lifting and lowering driver. The mechanical linkage includes a first linkage on one side in a right-left direction of a vehicle body frame and interlockingly linked with the load detector, a second linkage on the other side in the right-left direction of the vehicle body frame and interlockingly linked with the lifting and lowering driver, and an operation cable interlockingly linking the first linkage and the second linkage.

Abstract: A temperature adjustment mold for adjusting a temperature of a preform that is injection-molded, has a bottomed shape, and is made of resin includes one or more adjusting portions that face a part of an outer peripheral surface of a body portion of the preform and locally heat a predetermined portion in a circumferential direction of the preform. The adjusting portion is disposed such that a gap is formed in the circumferential direction, and an attachment position is adjustable in the circumferential direction.

Abstract: A seal structure between an oil outlet formed in a first case and an oil inlet formed in a second case and having an end face facing an end face of the oil outlet with a clearance between the end faces, the seal structure including an annular first seal disposed in an increased-diameter hole, which is formed on an outlet side or an inlet side of an oil passage in one of the oil outlet and the oil inlet and has a larger diameter than the oil passage, such that the first seal contacts a step surface located at a boundary between the oil passage and the increased-diameter hole; and an annular second seal harder than the first seal and disposed in the increased-diameter hole such that the second seal contacts the first seal and the end face of the other of the oil outlet and the oil inlet.

Abstract: A seal structure between an oil outlet formed in a first case and an oil inlet formed in a second case and having an end face facing an end face of the oil outlet with a clearance between the end faces, the seal structure including an annular first seal disposed in an increased-diameter hole, which is formed on an outlet side or an inlet side of an oil passage in one of the oil outlet and the oil inlet and has a larger diameter than the oil passage, such that the first seal contacts a step surface located at a boundary between the oil passage and the increased-diameter hole; and an annular second seal harder than the first seal and disposed in the increased-diameter hole such that the second seal contacts the first seal and the end face of the other of the oil outlet and the oil inlet.

Abstract: A power transfer device that includes a transmission, a drive pinion gear to which power from the transmission is transferred, a differential ring gear disposed below the drive pinion gear and meshed with the drive pinion gear, a differential gear coupled to the differential ring gear, and a cover that covers at least a part of the differential gear.

Abstract: A reservoir plate for dividing an inside of a transmission case into a differential chamber and a hydraulic oil storage chamber includes: a cylindrical portion covering a part of a differential gear; a flange portion radially extending from the cylindrical portion; and a differential ring surrounding portion extending from an outer circumferential edge of the flange portion so that a part of a differential ring gear is covered from above without interfering with a drive pinion gear. The cylindrical portion, the flange portion, and the differential ring surrounding portion are integrally formed with each other. A seal member is interposed between the transmission case and the outer circumferential edge of the flange portion at least in the range below the differential ring surrounding portion.

Abstract: A power transmission apparatus including a transmission, a case that accommodates the transmission, a counter drive gear to which power from the transmission is transmitted, and a counter driven gear that meshes with the counter drive gear, the power transmission apparatus including: a brake that fixes any rotational element of the transmission to the case so as not to be rotatable; and supporting member that is fixed to the case via a fastening member and that supports the counter drive gear so as to be rotatable, wherein the supporting member is integrally molded with a cylindrical drum portion that functions as a brake drum of the brake.

Abstract: A power transfer device that includes a transmission, a drive pinion gear to which power from the transmission is transferred, a differential ring gear disposed below the drive pinion gear and meshed with the drive pinion gear, a differential gear coupled to the differential ring gear, and a cover that covers at least a part of the differential gear.

Abstract: A reservoir plate for dividing an inside of a transmission case into a differential chamber and a hydraulic oil storage chamber includes: a cylindrical portion covering a part of a differential gear; a flange portion radially extending from the cylindrical portion; and a differential ring surrounding portion extending from an outer circumferential edge of the flange portion so that a part of a differential ring gear is covered from above without interfering with a drive pinion gear. The cylindrical portion, the flange portion, and the differential ring surrounding portion are integrally formed with each other. A seal member is interposed between the transmission case and the outer circumferential edge of the flange portion at least in the range below the differential ring surrounding portion.

Abstract: A power transmission apparatus including a transmission, a case that accommodates the transmission, a counter drive gear to which power from the transmission is transmitted, and a counter driven gear that meshes with the counter drive gear, the power transmission apparatus including: a brake that fixes any rotational element of the transmission to the case so as not to be rotatable; and supporting member that is fixed to the case via a fastening member and that supports the counter drive gear so as to be rotatable, wherein the supporting member is integrally molded with a cylindrical drum portion that functions as a brake drum of the brake.

Abstract: An image completion system includes a first endoscope for obtaining an operating field image, a second endoscope for imaging the object space in a line-of-sight direction different from that of the first endoscope to obtain a completing image, a first device for measuring separating distances between a reference point and a large number of set points that are set in the object space, a second device for measuring three-dimensional positions of the endoscopes, and an image processing device for obtaining, image information on cutoff regions in the object space that are hidden on the depth sides of surgical instruments by imaging the surgical instruments in the operating field image together with the object space, and for replacing image information on the surgical instruments S in the operating field image with the obtained image information or superimposing the obtained image information onto the image information on the surgical instruments.

Abstract: In a power transmission device, a breather chamber having an opening on its one end side and extending coaxially with the countershaft is formed in a countershaft that transmits power from an output shaft of an automatic transmission to a differential mechanism. An inner end of a vent pipe placed so as to extend through a transmission case and that includes the inner end and an outer end each having an opening is inserted in the opening of the breather chamber. A plug, which closes a gap between an inner peripheral surface of the breather chamber and an outer peripheral surface of the inner end of the vent pipe so as to allow air to flow between the inside of the transmission case and the breather chamber and so as to restrict entrance of hydraulic oil into the breather chamber, is placed in the opening of the breather chamber.

Abstract: In a power transmission device, a breather chamber having an opening on its one end side and extending coaxially with the countershaft is formed in a countershaft that transmits power from an output shaft of an automatic transmission to a differential mechanism. An inner end of a vent pipe placed so as to extend through a transmission case and that includes the inner end and an outer end each having an opening is inserted in the opening of the breather chamber. A plug, which closes a gap between an inner peripheral surface of the breather chamber and an outer peripheral surface of the inner end of the vent pipe so as to allow air to flow between the inside of the transmission case and the breather chamber and so as to restrict entrance of hydraulic oil into the breather chamber, is placed in the opening of the breather chamber.

Abstract: A semiconductor device comprises a lead frame, an antenna formed at a predetermined position on the lead frame, and a semiconductor chip. The semiconductor chip is mounted on an island of the lead frame through a spacer.

Abstract: A semiconductor device according to an embodiment of the present invention includes a semiconductor chip and a quartz oscillator. The semiconductor chip includes a first clock signal input terminal receiving a clock signal from the quartz oscillator, and a second clock signal input terminal receiving an externally generated clock signal. According to the device, it is possible to prevent simultaneous input of the clock signal from the quartz oscillator and the externally generated clock signal to the semiconductor chip.

Abstract: A rotary connector includes a movable member housing consisting of a lead block 6 having a lock portion 6h, an upper rotor member 1 having an accommodating portion 1g accommodating the lead block and a plurality of engagement portions 1q, and a lower rotor member 2 inserted into the upper rotor member and having a plurality of holding portions 2f to be engaged with the lock portion and the engagement portions, and a stationary member housing supporting the movable member housing, wherein the lower rotor member is inserted into the upper rotor member in which the lead block is accommodated to cause the holding portions to be engaged with the lock portion and the engagement portions.

Abstract: A rotating connector including a movable body having a lower holder with an outer extension portion which faces a widthwise direction end of a flexible cable. The flexible cable has a connecting end portion which extends beyond the outer extension portion and which is connected to a stationary side connecting portion of a first housing. For example, a cutout is formed in the flexible cable to prevent an edge of the connecting end portion of the flexible cable and the outer extension portion from contacting each other at a location where they cross each other. Using a simple structure, the rotating connector which makes it possible to reduce the level of sliding noise produced when sliding occurs between the flexible cable and the outer extension portion of the lower holder of the movable body.

Abstract: A first groove and a second groove are formed deep in the top surface of a stationary housing; the second groove being extended by a given angle circumferentially from both ends of the first groove. A lock screw is threadedly installed to a screw receiving portion of the movable housing, and the movable housing is rotatably connected to the center of the stationary housing. In the housing space defined between the two housings, a flexible cable is wound and housed. The movable housing is positioned in the neutral position of rotation with respect to the stationary housing. This state is kept by engaging the tip of the lock screw with the first groove. To perform rotation tests of the movable housing, the lock screw is turned back up to the position in which the lock screw contacts both ends of the second groove, and the movable housing can be turned within a range of less than ±180 degrees from the neutral position of rotation.

Abstract: The invention is a check valve including a valve housing defining a chamber, an inlet and an outlet; a spring holder retained in the chamber and defining a passage providing fluid communication between the chamber and the outlet, one end of the passage opening into the chamber and defining a stop surface; a valve body disposed in the chamber and movable between a closed position closing the inlet and an open position providing fluid communication between the chamber and the inlet, the valve body defining an abutment surface engaged by the stop surface upon movement of the body into the open position in response to a predetermined fluid pressure at the inlet, the abutment surface and the stop surface being shaped and arranged to provide when engaged fluid communication paths between the chamber and the passage opening; and a spring seated between the holder and the body and exerting a force tending to hold the body in the closed position.