Abstract: An agent for prophylaxis or treatment of proliferative organ diseases, chronic arthritic diseases, hypertrophic scars or keloid, comprising an erythropoietin receptor antagonist or a salt thereof.

Abstract: A signal recording/reproducing apparatus includes a first power source unit which generates necessary electric power signals from a commercial power source, a second power source unit which generates a necessary electric power signal from a battery, a recording signal processing unit, and a reproduced signal processing unit. The apparatus further includes time measuring instrument which is supplied with the electric power from the second power source unit, and a charging unit which charges the battery with the electric charges. Whenever the time measuring instrument measures a predetermined time, the generation of the electric power signals from the first power source unit is started, and the battery is charged with the electric charges by the charging unit.

Abstract: A pharmaceutical preparation for preventing and/or treating hypertrophic scars, keloid or chronic arthritic diseases comprising as an effective component an erythropoietin antagonist. More specifically, there is provided a pharmaceutical preparation for preventing and/or treating hypertrophic scars, keloid or chronic arthritic diseases comprising as an effective component an erythropoietin antagonist such as an anti-erythropoietin antibody, an erythropoietin receptor protein, etc. This pharmaceutical preparation has excellent prophylactic and/or therapeutic effects on collagenous hyperproliferation such as hypertrophic scars, keloid, etc., or chronic arthritic diseases such as rheumatoid arthritis, etc.

Abstract: A device and method for applying adhesive to materials, such as elastic strands or flat substrates, used in the production of nonwoven products. Generally, a nozzle is provided and includes a liquid discharge orifice configured to discharge a bead of liquid adhesive. First and second pattern air discharge orifices are associated with the first liquid discharge orifice to vacillate or oscillate the adhesive bead. First and second cleaning and stabilizing air discharge orifices are also associated with the first liquid discharge orifice. These latter air discharge orifices keep airborne contaminants away from the associated liquid discharge orifice and also stabilize the oscillation of the adhesive bead in a single plane. Another embodiment includes walls to separate adjacent sets of air discharge orifices.

Abstract: An engine positioning structure is used for a rear wheel drive automobile, with an engine mounted in an engine compartment driving the rear wheels. In the automobile having a passenger compartment and the engine compartment, where the two compartments being separated by a dash panel, the engine is positioned so that a rotation axis of the engine is at a position higher than the height of a floor panel of the passenger compartment, and a rear end part of the engine is positioned behind a general plane defined by a position corresponding to the position of a passenger relative to a dash panel. The engine positioning structure enables to obtain retreated layout of the engine. It also reduces Yaw moment of inertia, and improves the steering stability.

Abstract: The present invention provides a method of cloning a protein coding for a membrane protein without the need of using anyantibody or ligand. The method of cloning a membrane protein comprises selecting a protein having a signal sequence, using a DNA coding for the signal sequence and N-terminal sequence of the protein as the reporter gene, and screening for a gene for a protein having a transmembrane domain(s). The present invention is concerned also with the CDNA obtained by using such method, a vector containing the DNA, a transformant as transformed with the vector, and the transcription product of the DNA as produced by the transformant.

Abstract: A light-emitting-diode array is formed on a substrate having an upper layer of a semiconducting material and a lower layer of an insulating or semi-insulating material. The upper layer is divided into blocks by isolation channels that cut completely through the upper layer. The light-emitting diodes, which are formed by selective diffusion of an impurity into the upper layer, are arranged in a single row, with at least two light-emitting diodes in each block of the upper layer. Each block has a block electrode that drives the light-emitting diodes in the block. The row of light-emitting diodes is paralleled by a number of shared lines which cross the isolation channels. Each shared line is coupled to a plurality of light-emitting diodes in different blocks.

Abstract: A pedestrian protective front body structure for a vehicle includes a front spoiler provided with desired aerodynamic characteristics and disposed with a separation above from a nose front end of the vehicle body and is provided with a buffer which buffers an impact against the front spoiler from above upon an occurrence of a frontal clash with a pedestrian.

Abstract: A stepping motor includes (a) a rotor being driven by exciting a driving coil, (b) a position detector including a magnetic flux generator for outputting a signal in the same phase as a polarity position of a magnet mounted to the rotor and a magnetic sensor receiving magnetic force from the magnetic flux generator, (c) a controller for controlling the stepping motor responsive to a position detection signal supplied from the position detector, (d) a board on which the magnetic sensor and the controller are mounted, and (e) a sensor cover for positioning the magnetic sensor, dissipating heat of the controller and for covering at least a part of the position detector and the controller. This structure allows the controller and the magnetic sensor to avoid the heat generated by the stepping motor.

Abstract: A device and method for applying adhesive to materials, such as elastic strands or flat substrates, used in the production of nonwoven products. Generally, a nozzle is provided and includes a liquid discharge orifice configured to discharge a bead of liquid adhesive. First and second pattern air discharge orifices are associated with the first liquid discharge orifice to vacillate or oscillate the adhesive bead. First and second cleaning and stabilizing air discharge orifices are also associated with the first liquid discharge orifice. These latter air discharge orifices keep airborne contaminants away from the associated liquid discharge orifice and also stabilize the oscillation of the adhesive bead in a single plane. Another embodiment includes walls to separate adjacent sets of air discharge orifices.

Abstract: A light emitting diode in accordance with the present invention has a p-n junction which is formed by selectively implanting an impurity from the surface of a semiconductor substrate, and also has an etched groove which is formed in the p-n junction area near the surface of the substrate. In the area where the etched groove is formed, the p-type area and the n-type area are spatially separated in the region of the substrate, therefore the movement of minority carriers does not occur. As a consequence, in the light emitting diode in accordance with the present invention, the movement of minority carriers in the p-n junction interface occurs at a deeper position of the semiconductor substrate. In a deep position of the semiconductor substrate, the recombination rate of minority carriers is high. Therefore if the recombination of minority carriers is increased in a deep position, the emission efficiency of the light emitting diode increases.

Abstract: In one aspect of the invention, a light-emitting semiconductor device has a light-emitting layer with a certain bandgap energy, an upper cladding layer with a higher bandgap energy, a first diffusion area extending into the light-emitting layer, a second diffusion area extending only into the upper cladding layer, and an electrode making contact with the second diffusion area, without covering any part of the first diffusion area. The second diffusion area conducts current to the first diffusion area, where light is emitted from a pn junction in the light-emitting layer. In another aspect of the invention, a semiconductor contact layer is provided to assure ohmic contact with the electrode, and the semiconductor contact layer is removed from the light-emitting area, avoiding absorption of light.

Abstract: An aerosol container 10 having a perforated nozzle member 11 disposed at a distal end of a container body 12 with a content stored therein and for discharging the content onto the sole of a foot by stepping on the perforated nozzle member 11, wherein projections are provided at a location surrounding a plurality of nozzle ports 14 formed in the perforated discharge nozzle member 11 and an interval between a sole side of the foot and the nozzle ports 14 is retained by the projection when the perforated discharge nozzle member 11 is stepped on. The projections surrounding the plurality of nozzle ports 14 are an annular wall 32 and an upper end of the annular wall 32 is defined as an opening having a size dimension able to be covered with the sole of a foot.

Abstract: An aerosol container 10 having a perforated nozzle member 11 disposed at a distal end of a container body 12 with a content stored therein and for discharging the content onto the sole of a foot by stepping on the perforated nozzle member 11, wherein projections are provided at a location surrounding a plurality of nozzle ports 14 formed in the perforated discharge nozzle member 11 and an interval between a sole side of the foot and the nozzle ports 14 is retained by the projection when the perforated discharge nozzle member 11 is stepped on. The projections surrounding the plurality of nozzle ports 14 are an annular wall 32 and an upper end of the annular wall 32 is defined as an opening having a size dimension able to be covered with the sole of a foot.

Abstract: A device and method for applying adhesive to materials, such as elastic strands, used in the production of nonwoven products. Generally, a nozzle is provided and includes a liquid discharge orifice configured to discharge a bead of liquid adhesive. First and second pattern air discharge orifices are associated with the first liquid discharge orifice to vacillate or oscillate the adhesive bead. First and second cleaning and stabilizing air discharge orifices are also associated with the first liquid discharge orifice. These latter air discharge orifices keep airborne contaminants away from the associated liquid discharge orifice and also stabilize the oscillation of the adhesive bead in a single plane. A method in accordance with the invention includes using the nozzle to dispense a vacillating bead of adhesive onto a strand of material.

Abstract: An aerosol container 10 having a perforated nozzle member 11 disposed at a distal end of a container body 12 with a content stored therein and for discharging the content onto the sole of a foot by stepping on the perforated nozzle member 11, wherein projections are provided at a location surrounding a plurality of nozzle ports 14 formed in the perforated discharge nozzle member 11 and an interval between a sole side of the foot and the nozzle ports 14 is retained by the projection when the perforated discharge nozzle member 11 is stepped on. The projections surrounding the plurality of nozzle ports 14 are an annular wall 32 and an upper end of the annular wall 32 is defined as an opening having a size dimension able to be covered with the sole of a foot.

Abstract: A compound semiconductor layer of a first conductivity type is formed on a substrate, and a diffusion region of a second conductivity type is formed on the compound semiconductor layer. The light-emitting diode has a high emitted light power, using a large-diameter wafer.

Abstract: A light-emitting-diode array is formed on a substrate having an upper layer of a semiconducting material and a lower layer of an insulating or semi-insulating material. The upper layer is divided into blocks by isolation channels that cut completely through the upper layer. The light-emitting diodes, which are formed by selective diffusion of an impurity into the upper layer, are arranged in a single row, with at least two light-emitting diodes in each block of the upper layer. Each block has a block electrode that drives the light-emitting diodes in the block. The row of light-emitting diodes is paralleled by a number of shared lines which cross the isolation channels. Each shared line is coupled to a plurality of light-emitting diodes in different blocks.

Abstract: A magnetic disk drive has a magnetic disk and a magnetic head assembly mounted on an arm. The assembly is utilized in the recording and reproducing of data on and from a recording/reproducing surface of a magnetic disk. The magnetic head assembly includes a support body for connecting the magnetic head assembly to the arm and a head chip attached to the support body. The head chip is configured and arranged for making substantially continuous sliding contact with the recording/reproducing surface of the magnetic disk during recording/reproducing. The head chip includes a wafer base, a read/write element for recording/reproducing data from the recording/reproducing surface of the magnetic disk. The read/write element is formed from a plurality of thin film layers superposed upon the wafer base and the head is elongated in a direction generally perpendicular to a plane generally defined by the recording/reproducing surface.

Abstract: A light-emitting diode includes a first semiconductor epitaxial layer of a first conduction type, a second semiconductor epitaxial layer of the first conduction type laminated upon the first semiconductor epitaxial layer and having an energy band gap greater than that of the first semiconductor epitaxial layer, and an area of impurities formed within the first semiconductor epitaxial layer and the second semiconductor epitaxial layer by doping impurity of a second conduction type from the side of the second semiconductor epitaxial layer. A front of the diode is located within the first semiconductor epitaxial layer.