171results about How to "Contact tight" patented technology

In a double heat exchange, a radiator and a condenser are integrated through a side plate for reinforcing the radiator and the condenser, and a longitudinal dimension of condenser tubes is made smaller than a longitudinal dimension of radiator tubes. Therefore, a core area of the condenser becomes smaller than that of the radiator. Thus, heat-exchanging capacity of the condenser is restricted from being increased more than a necessary capacity, and size and performance of the double heat exchanger are restricted from being increased more than necessary conditions.

Wiper device is disclosed. a wiper device includes a wiper blade tightly contacted to a windshield and configured to wipe a foreign substance and an adaptor connecting the wiper blade to a wiper arm, wherein the adaptor includes a body rotatably connected to the wiper blade about an axle formed in a traverse direction of the wiper blade, and a connector extended in a lengthwise direction of the wiper blade and having one end that is connected to the wiper arm and the other end that is hinge-connected to the body. Since it is possible to adjust the wiper arm and the wiper blade in various angles, the wiper blade can be tightly contacted to the windshield and thus have a superior wiping performance.

Elastic members that are integrally joined to a frame member are placed between an outer edge of an electrode unit and an inner edge of the frame member, and in the assembled state of the single cell module, the elastic members are elastically deformed in the thickness direction of a membrane-electrode-frame assembly so that the gap between the membrane-electrode-frame assembly and the separator is sealed in a tightly contact state.

A peripheral catheter having a catheter tip diffuser for reducing an exit velocity of an infusant within the catheter. Pluralities of diffusion side holes are provided on the tip portion of the catheter. Some examples further include pluralities of annularly arranged, staggered diffusion holes provided on the tip portion of an intravenous catheter to streamline infusant issued from the diffusion holes. An inner surface of each diffusion hole is further angled relative to the inner surface of the catheter lumen such that an infusant within the lumen exits the catheter though the diffusion holes at an angle less than 90°.

A fuel injector having a nozzle with improved cooling including a retainer and a nozzle housing received therein. The nozzle housing includes a nozzle shank, an outer peripheral surface and at least one injection hole at a tip of the nozzle shank. The nozzle shank is positioned in a nozzle support portion of the retainer. In one embodiment, the outer peripheral surface of the nozzle shank is tapered, and the inner peripheral surface of the nozzle support portion is correspondingly tapered and sized to engage the outer peripheral surface of the nozzle shank along a tapered interface. In another embodiment, the inner peripheral surface of the nozzle support portion has a diameter smaller than a diameter of the outer peripheral surface of the nozzle shank so that an interference fit exists at a seal interface. In yet another embodiment, a nozzle seal seals an interface between the inner peripheral surface of the retainer and the outer peripheral surface of the nozzle shank to thereby prevent entry of hot gases into the interface. In another embodiment, the nozzle support portion is provided on a nozzle sleeve.

A clothing simulation apparatus precisely determines clothing pressure for bringing a clothing into tight contact with a human body. A fitting part 22 divides a paper pattern model into a plurality of elements, imparts dynamic characteristics shown by a fabric model to each element, deforms the paper pattern model by solving the motion equation of each element using a finite element method, and then fits the clothing virtually to a human body model. The fitting part 22 sets a temporary model to cover a predetermined section of the human body model, deforms the paper pattern model to bring the paper pattern model into contact with the temporary model, and thereafter deforms the paper pattern model to bring the paper pattern model into contact with the human body model.

A stator arrangement for an electric motor. The stator arrangement including a laminated stator core with stator windings running through stator grooves and forming winding overhangs at each end face of the laminated stator core. The stator arrangement also includes an interconnection unit having a switching disk covering the winding overhangs on one end face of the stator. The switching disk further including at least one temperature monitor mounted thereon for monitoring the temperature of the stator windings. The temperature monitor being seated in a holding pocket that is resiliently connected to the switching disk in such a manner that, when positioned in one of the stator grooves, it is resiliently biased into engagement with a stator winding.

A venous catheter having a catheter tip comprising recessed diffusion holes for increasing the snag-resistance of the venous catheter. The invention further provides systems and methods for providing axial ridges interposed between diffusion holes for increasing the rigidity of the vented catheter tip.

A portable apparatus for cutting roofing shingles at various angles comprises a rigid frame assembly, a first cutting blade affixed to the frame assembly, a cutting blade assembly comprising a blade-supporting arm pivotally attached to the frame and a second cutting blade affixed to that arm and extending parallel to the first cutting blade, the cutting blade assembly being pivotable so as the second cutting blade can be pivoted into and out of a shingle-shearing relationship with the first cutting blade, and the blade-supporting arm being adjustable laterally of the first cutting blade so as to assure a clean shearing action. A movable guide fence assembly mounted on the frame accurately determines the angle at which a shingle is to be cut.

An adjustable stem for a bicycle comprises a vertical tube; a lateral tube having one end pivotally connected to the top end of the vertical tube and a lateral channel in the interior thereof; a push rod disposed within the lateral channel; an engaging block disposed at one end of the lateral tube; and a quick-release mechanism which allows the engaging block to movably push the top of the vertical tube and one end of the push rod so that the other end of the push rod tightly contacts the bicycle handle.

The present invention aims at providing a lighting apparatus which is to be installed in a color camera, which is capable of providing the stable quantity of light from a light source such as an LED, and which is capable of stabilizing color tones of an image captured with the color camera. In order to attain this object, in the lighting apparatus according to the present invention, the temperature control for the camera is also simultaneously carried out using a thermal transfer member for enhancing heat transfer between a Peltier element used for the temperature control for an LED case with built-in LEDs, and the LED case.

The present invention discloses a patch for use in administration of an ionic medicine into a living body by infiltration of the ionic medicine into the living body through the living body surface without voltage application, characterized in that the patch comprises an ion-exchange membrane having a surface roughness (Rz) of 7 μm or less at its part to be brought into contact with the living body surface and an ionic medicine impregnated into the ion-exchange membrane.

First and second transparent substrates which are arranged to face each other are provided to a color liquid crystal display panel. A liquid crystal layer is provided between the first and the second transparent substrates, A plurality of thin film transistors are provided on the first transparent substrate. An insulation film provided on the first transparent substrate so as to cover the thin film transistors. A color filter which includes first to third color layers stacked on the insulation layer is provided. A contacting color layer is provided on the insulation film in a region above the thin film transistors. The contacting color layer has at least one color layer selected from a group of composed of the first to third color layers. A black matrix is provided on the contacting color layer. The black matrix has opening portions for transmitting light from the color filter.

To manufacture a dynamic pressure bearing part at a low cost, capable of making consumption power small by reducing a load of rotation and having remarkable durability while ensuring small size and high performance. Dynamic pressure generating projection parts 21 are formed on the surface of an annular ring, which is a material of the dynamic pressure bearing part having a profile shape of a herringbone type having a first belt-like part 11L and a second belt-like part 11R which are branched out from a tip end 21S to a rear end so as to form a double fork shape, and widths of which are made to be approximately fixed widths. The material of the dynamic pressure bearing part is subjected to a magnetic barrel polish processing to obtain the dynamic pressure thrust bearing part.

There are disclosed methods for the restoration of a decayed portion of a tooth, and dental matrices, dental wedges, interdental matrix stabilizers, dental separator rings, dental curing light devices, and kits that can be used in the methods for the restoration of a decayed portion of a tooth.

A vacuum retaining device capable of reuse includes a sucking disk member. The periphery of a disk surface portion of the sucking disk member is formed with a coupling edge portion wrapped and connected with a sealing rim. During use, the coupling edge portion inside the sealing rim forms a support, such that the shape and efficiency of the sealing rim can be kept for a long time. When a sealing surface of the sealing rim is poked to disengage from a surface to be adhered, the sealing surface is able to link the coupling edge portion of the sucking disk body. When the vacuum retaining device is not used, the outer edge of the sealing rim is poked for the air to enter the interior of the sucking disk body. The vacuum retaining device can be detached from the surface easily and conveniently.

Systems and methods for manufacturing a peripheral catheter having a plurality of diffusion holes.

There are disclosed methods for the restoration of a decayed portion of a tooth, and dental matrices, dental wedges, interdental matrix stabilizers, dental separator rings, dental curing light devices, and kits that can be used in the methods for the restoration of a decayed portion of a tooth.

A connector of a modular machine board disposed on an inner edge of a back board of a display apparatus of an electronic device contacts with joint points of the electronic device, such that metal resilient pieces of said connector are assured to tightly contact with said joint points by means of the resilience of resilient component. As a result, even under vibration, the resilient component can regulate the up-and-down position of said connector along with vibration force to enable the metal resilient pieces to maintain a tight contact at the joint points of the electronic device.

A venous catheter having a catheter tip comprising recessed diffusion holes for increasing the snag-resistance of the venous catheter. The invention further provides systems and methods for providing axial ridges interposed between diffusion holes for increasing the rigidity of the vented catheter tip.

Intraocular lenses for implanting within the natural capsular bag of the human eye having features on the outer ends or portions of the lenses to fixate the lens within the natural capsular bag following implantation.

An ink-jet printer has a suction cap for avoiding discharge failure of an ink from a printing head. When the printing head comes to a restoring area, the suction cap is moved from a waiting position at which the suction cap is retracted from a passage for movement of the printing head to a protruding position at which the suction cap protrudes into the passage for movement of the printing head. The suction cap covers a nozzle surface of the printing head. A purge unit is driven to suck the ink remaining in the printing head through the suction cap. The suction cap is supported by a casing so that the suction cap is swingable when it is pressed against the printing head. The suction cap makes tight contact with the printing head in response to the nozzle surface of the printing head

The present invention relates to a method for synthesizing graphene / sulfur composite, involving the steps of mixing graphene oxide (GO) with a hydrogen sulfide (H2S)-releasing agent in a sealed vessel, causing the H2S-releasing agent to release hydrogen sulfide, and then allowing the hydrogen sulfide to react with the graphene oxide at an elevated temperature and pressure to form said graphene / sulfur composite.