A buried stripe semiconductor light emitting device and a method for producing the device in which the buried stripe functions as an internal resonator, and the device has window regions interposed between the resonator and facets on the external surface of the device. A first phase crystal growth is conducted in which a first cladding layer is grown on a doped substrate. Thereafter, a doped strip...

A mineral particulate is disclosed selected from the group consisting of metal carbonates, glass fibers and layered lattice silicates, comprising particles of said mineral, the surface of which have been modified by a polymer synthesized in situ in the presence of a reactive gas selected from the group consisting of hydrogen, carbon monoxide and carbon dioxide; said particulate having a predetermi...

An XYZ coordinates measuring system has a slit light source for projecting a slit light beam onto the surface of a work to be measured with a predetermined angle. Furthermore a television camera takes a light line formed on the surface of the work by the slit light beam to generate an output video signal. A coordinate measuring circuit has a look-up table for previously storing the interrelationsh...

PURPOSE:To make the reproduced video output coincident with a reproduced audio output at the receiver side by obtaining a mean value of a processing delay time of a video signal in advance in comparison with a processing time of an audio signal so as to apply fixed delay control. CONSTITUTION:A mean value of a processing delay time being the result of subtracting a coding and decoding processing d...

PURPOSE:To prevent a malfunction, and to reduce visual unnaturalness by providing a motion vector detecting means, a reliability deciding means for motion vector and a signal processing means, and outputting the representative value of the set of the motion vectors more than a prescribed number as the motion vector of a whole or a part of a picture. CONSTITUTION:A minimum point detection circuit 5...

PCT No. PCT/JP87/00095 Sec. 371 Date Aug. 5, 1988 Sec. 102(e) Date Aug. 5, 1988 PCT Filed Feb. 13, 1987 PCT Pub. No. WO87/05089 PCT Pub. Date Aug. 27, 1987.A method of incinerating all kinds of wastes such as municipal waste, waste plastics, industrial waste, various kinds of waste slurries and waste liquid, etc. or fuels such as coal, oil cokes and bark, etc. using a fluidized bed type incinerato...

An osteofiller is characterized by using columnar sintered hydroxy-apatite having at least one capillary tube passed therethrough in the vertical direction.

An apparatus for sludge thickening including a sludge thickener allowing suspended solids of sludge supplied thereto to settle by their own weight while being thickened. The sludge supplied to the sludge thickener is subjected to aeration for a predetermined period of time in a sludge aerator. Aeration of the sludge strips the anaerobic gas, which is attached to the suspended solids in the form of...

An article having non-planar portions, such as a material handling pallet, including a substantially flat deck member and a plurality of hollow leg members projecting integrally from the deck member, is molded as a one-piece unit from a loosely-felted mat formed from a mixture of resinous particle board binder and flake-like wood particles. The leg members are preformed in a separate preform mold ...

A composition comprising a silane, siloxane or combination thereof, a catalyst and an ultraviolet radiation absorber. The composition is applied to the surfaces of carbon central structures to diminish the harmful effects thereon of water and ultraviolet radiation. Some examples of carbon central structures as defined herein are fences, decks, awnings, seat covers, umbrellas, carpeting and furnitu...

A method of applying an inorganic non-combustible foam making use of separately packaged sodium silicate as a liquid and a mixture of sodium silico fluoride, silicon metal and a filler.

The inorganic biomaterial of the present invention comprises a ceramic-crystallized glass composite wherein a zirconia ceramic, an alumina ceramic or a zirconia-alumina ceramic is dispersed in a crystallized glass composed mainly of CaO, P2O5, MgO and Al2O3. This inorganic biomaterial, having biocompatibility and a high strength, is useful as an implant material for artificial bones and dental imp...

A method for coating a substrate with an ambient-temperature-drying aqueous elastomeric coating composition is provided. The composition comprises at least two mutually incompatible water-insoluble polymers, with at least one of the polymers comprising N-methylol functionality. The coating composition may be used for high gloss elastomeric wall coatings or for sports surface coatings.

PURPOSE:To alleviate stress acting on the junction interface between a brittle semiconductor element and solder bumps by forming the central part of each solder bump in a constricted shape, and buffering the stress due to thermal strain by the entire solder bumps. CONSTITUTION:Semispherical solder bumps 12 are formed. A silicon plate 13 having the same size is placed on the solder bumps 12. Flat p...

PURPOSE: To make an ultrasonic sensor suitable for routine measurement in the focal point area of a lithotriptor by arranging the partial area of polymer foil on the opposite side of the flat surface of the foil in a housing having a projecting arch type semispheric ceiling-like surface. CONSTITUTION: The partial area 21 of polymer foil 2 attached to the inside of a holding device 12 in a floating...

PURPOSE: To control electric stress accurately by jointing or terminating an electric cable through a protective sleeve having an insulating inner layer and a conductive outer layer. CONSTITUTION: An electric cable having conductive cable shields 3, 4 is terminated or jointed in an enclosure comprising a protective sleeve. The protective sleeve has a tubular insulating inner layer 6 and a tubular ...

PURPOSE:To protect and endoscope from an impact due to a discharge and to prevent a damage by providing an opening to be positioned at a rear side from an electrode for discharge at a head part and to discharge a gas or a liquid including the gas onto the side surface of a probe main body. CONSTITUTION:Plural openings 6 are provided in being positioned at the rear side from an electrode 4 for disc...

PURPOSE:To prevent the damage of an elastic film and, simultaneously, to improve an operability by providing a means having a shrinkage force to a bellows part. CONSTITUTION:An output surface 1 of a shock wave source is covered with a coupling film composed of an elastic film 2 for patient contact and a bellows part 3 for adjusting the length of a coupling device, and the inside of the coupling fi...

PURPOSE: To make possible to accurately irradiate a percussion wave to an object by providing a sight system with a target member having a high visible capacity against an ultrasonic wave and which is introduced into a body cavity, and a device for positioning the target member at adjacent to the object of irradiating the percussion wave. CONSTITUTION: A target member is an inflatable balloon 14 m...

PURPOSE: To decrease local concentration of stress by contouring carefully a surface of a foot plate in order to separate a crossing part of stress regions present in a foot plate region during cutting and setting a shank base surface part from a base part of a recess in the foot plate. CONSTITUTION: A groove 40 is arranged at a crossing part of an anvil surface 28 of a foot plate and the base sur...