269results about "Finger guards" patented technology

A communication system and method enabling bi-directional I2C communications is disclosed. In the communication system having a master and at least one slave that communicate with each other through an I2C bus comprising a Serial Clock line (SCL) and a Serial Data line (SDA), the master and slave are directly connected on an interrupt line, and, if the slave sends to the master an interrupt requesting communications, the master performs communications with the slave through the SCL and the SDA. Therefore, the communication system and method enables slaves to generate an interrupt to request communications to the master, so bi-directional communications between microprocessors can be achieved in a simple hardware implementation.

A safety device for a door is arranged to prevent access to the vertical gap situated on the side where the hinges are located between the frame and the rear edge of the door. The safety device comprises a protection unit having at least one tubular element fitted in the gap in vertical alignment with the hinges, and a strip made of flexible or semi-rigid material arranged on the side opposite the tubular element. The fixing part for fixing the strip onto the frame comprises a rounding unit for rounding the strip over the whole height thereof so as to perform preliminary bending of the strip at a predetermined angle. The strip and the plate extending down to the bottom of the door to achieve total protection.

This invention relates generally to a four-color liquid crystal display, and more particularly, to a structure of a pixel of a transreflective liquid crystal display adopting a rendering method and four-color technology. The four-color LCD includes a plurality of pixels, each pixel including a set of six subpixels arranged in a 2×3 matrix. Each subpixel has a transmissive area and a reflective area. A first subpixel, included in the set of six subpixels, has a reflective area equal to or larger than the transmissive area, while each of the remaining subpixels has a transmissive area larger than the reflective area. The four-color LCD adopting the rendering technology realizes full-color display without a yellowish phenomenon.

According to an example embodiment of the present invention, the microelectronic cleaning agent may include a fluoride component, an acid component, a chelating agent, a surfactant and water. Example embodiments of the present invention provide a microelectronic cleaning agent which can selectively remove, for example, a high-k dielectric layer. The microelectronic cleaning agent includes from about 0.001 weight % to about 10 weight % of a fluoride component, from about 0.001 weight % to about 30 weight % of an acid component, from about 0.001 weight % to about 20 weight % of a chelating agent, from about 0.001 weight % to about 10 weight % of a surfactant, and water (H₂O). The water may comprise the remainder of the cleaning agent. According to another embodiment of the present invention, a method of fabricating a semiconductor device using the microelectronic cleaning agent is also provided.

The output of a generator (1) is rectified in a rectifier circuit (a drive inverter) (2). The output of the rectifier circuit (2) is converted into AC power of a predetermined frequency in an electronic power inverter section (3). A two-way DC-DC converter (4) is connected between the output side of the rectifier circuit (2) and the output terminal of the battery (5). The battery (5) is charged by the output of the rectifier circuit (2). Electric power is also supplied from the battery (5) to the load through the two-way DC-DC converter (4) when an overloaded state is caused and the output of the generator (1) cannot meet the demand for the load in the state.

The present invention relates to a flip chip type nitride semiconductor light emitting device having p-type and n-type nitride semiconductor layers, and an active layer in between. The invention also has an ohmic contact layer formed on the p-type nitride semiconductor layer, a light-transmitting conductive oxide layer formed on the ohmic contact layer, and a highly reflective metal layer formed on the light-transmitting conductive oxide layer.

A method of assembling a sectional upward acting door comprising plural generally planar door panels adapted to be guided between opposed guide tracks. The door panels are provided with hinge assemblies including a hinge plate mounted on the upper edge of one door panel with a pin receiving bore and a cooperating hinge plate with a hinge pin formed thereon mounted on the lower edge of the adjacent panel. One panel may be placed between the guide tracks and suitably supported while the next panel is assembled to the already positioned panel by placing the next panel between the guide tracks and moving it vertically downward to engage the hinge plates on the respective panels. The cooperating hinge plates are configured for snap together engagement which may only be released by intentional manipulation of the hinge plate with the pin receiving bore.

The invention relates to a rotatable tool for chip removing machining, of the type that comprises a basic body (1), e.g. a drill shank, and an exchangeable loose top (2). Between these there is a coupling, which includes a male part (12) on the loose top, and a groove (4) in the basic body. By means of a slot (5), two deflectable legs (6) are defined, which form a jaw for receiving and clamping of the male part (12). According to the invention, the maximal width (W) of the jaw upon deflection of the legs (6) is larger than the maximal breadth (B) of a wedge portion (15) included in the male part. Furthermore, the angles of inclination ( alpha , beta ) of flank surfaces (18) on the male part and side surfaces (25) in the groove, are equally large in order to guarantee surface contact between said surfaces, when the legs (6) resiliently are tightened against the male part.

A finger guard including a flexible member including a plurality of folds and two opposite edge portions, the flexible member having a folded configuration and a spread configuration, and a pair of attachment members, one being securable to a door and the other being securable to a door jamb, each of the attachment members including a receiving portion for receiving therein one of the edge portions of the flexible member, wherein folds at a center of the finger guard, called central folds, protrude farther out than folds at sides of the finger guard.

The invention relates to the technical field of automobile manufacturing and discloses an automobile anti-pinch door. The automobile anti-pinch door comprises a movable door and a door frame hinged with the movable door; an air bag is arranged on the edge of the movable door; a hydraulic cylinder and a push device are arranged in the movable door; one side of a piston of the hydraulic cylinder isconnected with a piston rod; the piston rod and the push device are matched mutually; a first opening and a second opening are formed at the top of the cylinder of the hydraulic cylinder; the first opening is communicated with the air bag; the second opening is connected with a water storage tank; the air bag is connected with a water discharge pipe; and the push device pushes the piston door to move and the cylinder of the hydraulic cylinder is filled with water when the door is opened, the push device drives the piston rod to move and water in the cylinder of the hydraulic cylinder is injected into the air bag when the door is closed, the air bag can protect hands or feet put on the door frame of passengers, and the impact force is reduced when the door is closed. The automobile anti-pinch door is novel in structure and solves the problem in the prior art that the hands of the passengers are liable to pinch when the automobile door is closed.

A photosensitive member unit for an image forming apparatus includes a rotatable photosensitive drum; a charging roller including an elastic layer; a first spring urging the roller toward the drum; a drive receiving portion provided on the drum; a rotatable spacer including a contact portion contacted to the drive receiving portion and capable of receiving the driving force through the drive receiving portion, the spacer being rotatable between a spacing position for maintaining a spaced state in which the contact portion contacts the drive receiving portion to space the roller from the drum, and a contact position in which the spaced state between the drum and the roller is disestablished, and the spacer being movable toward the drum; a supporting member urging the spacer in a state that spacer is in the spacing position; and a second spring urging the supporting member toward a rotation axis of the spacer.

A protector with a sensor is installed on a sliding door for detecting an object by touch between two core wires in a hollow part. In a terminal part of the protector with the sensor, the core wires drawn out are connected with leads joined with a control unit. A primary seal is formed by means of injection molding for covering wire connection parts and another end side of an insert while also covering a skin of a wire harness which ties and coats the two leads. A secondary seal is formed by means of the injection molding for coating a part formed with the primary seal and for forming an external shape of a product.

The present invention relates a hinge safety cover and, more particularly, a hinge safety cover in which a hinge installed between a door frame and a door of furniture or a sink, a cabinet, etc. used in a kitchen, is prevented from being exposed to the outside, thereby preventing clothes/bedclothes or a hanger being caught in the hinge so that the clothes/bedclothes are not damaged or the hinge is not broken, or preventing an accident which may cause a part of the body of a person, such as a finger, etc., to be trapped and injured.