A polyester polyol composition comprising a phthalic anhydride-initiated polyester polyol, a C4-C6 hydrocarbon blowing agent, and an alkylene oxide modified silicone glycol compatibilizing agent having an HLB of from about 5 to about 8 is disclosed. The blowing agent is soluble in the polyol composition, thereby reducing the risks associated with such blowing agents in processes for making rigid ...

PURPOSE: A method for preparing a polycarbonate resin using microwave is provided, to prevent the melt welding of prepolymer particles during solid polymerization by controlling the temperature to be uniform by using the heat generated from reactants, thereby preparing a high molecular weight polycarbonate resin with good quality rapidly. CONSTITUTION: The method comprises the steps of melt polyme...

PURPOSE: To automatically decide a managing point of a wafer pattern, so that its observation image is automatically provided. CONSTITUTION: At an observation position indicating part 8, a plurality of managing points of a wafer pattern formed on a wafer 4 based on a CAD data are determined by analyzing the CAD data stored in a memory 6, and an observation coordinate data D that follows a pluralit...

PURPOSE: To perform highly precise alignment without any human intervention by automatically correcting a stage error which causes a problem in an observation of high power. CONSTITUTION: Low-power pattern image data D1 including the center of an observation position are obtained by performing observation alignment of lower power so that the center of observation of a specific part of a pattern is...

PURPOSE: A flip chip semiconductor device is provided to improve reliability of contact between an electrode bump on a package substrate and an exterior substrate and to maintain excellent heat dissipation. CONSTITUTION: The flip chip semiconductor device(30) includes the package substrate(11), a semiconductor chip(12) turned over and mounted on a top surface of the package substrate(11), a cap me...

A chemical anchoring adhesive includes first and second parts each having a highly viscous, putty-like consistency. The first and second parts are joined directly to each other along an interface. Desirably, the first part include s about 20 - 45% by weight of an epoxy resin, about 10 - 40% by weight of a first particulate filler having an oil absorption value of at least about 30 and about 40 - 6...

PURPOSE: A biodegradable inorganic material composition for disposable products is provided to offer convenience of life and prevent environmental pollution due to rapid decomposition in the earth by using natural materials and biodegradable polymeric materials. CONSTITUTION: The composition comprises 40-60wt.% of flour, possibly fine powders of corns, beans, weeds and barley, 10-30wt.% of lime po...

PURPOSE: A recording/reproducing apparatus capable of extracting and searching index information is provided to simultaneously record and reproduce multimedia stream transmitted from a broadcasting station or video/audio server. CONSTITUTION: A recording/reproducing apparatus capable of extracting and searching index information includes a tuner(100) for selecting a desired channel from broadcasti...

PURPOSE: To detect a CM contained in a television broadcast signal surely without erroneous detection. CONSTITUTION: A CM candidate section detecting part 39 detects a CM by using a voice mode signal outputted from a tuner 31, a silence decision output detected from a silence detecting part 38, and a scene change detecting output from a scene change detecting part 36, as base materials. When it is...

PURPOSE: To suppress increment of a chip occupancy area due to storage elements, when electrical fuses and cut-off type fuses are used for saving address information. CONSTITUTION: A saving unit (UNITb) having electrical fuses storing information by difference of threshold voltage and being electrically programmable and an address comparing circuit is arranged in a second region (22), and a saving...

PURPOSE: A multimedia service system based on a client history is provided to enable a user to receive multimedia service by applying client history data including consumption type data and consumption behavior data to the multimedia service. CONSTITUTION: A client history includes client data(100), history description data(101), consumption type data(102) and consumption behavior data(103). The c...

PURPOSE: An apparatus for demultiplexing transport stream is provided to receive multiple TS data items such as MPEG-2 TS and DSS TS to selectively demultiplex the data and store the data in a storage medium such as an HDD or easily transmit the data through IEEE1394 or PCI. CONSTITUTION: An apparatus for demultiplexing a plurality of TS data items having different structures includes a TS input s...

PURPOSE: An optical pickup is provided to enable recording and playback of a plurality of optical disks having different specs by using light beams of different wavelengths. CONSTITUTION: A first light source generates a light beam of a first wavelength. A second light source generates a light beam of a second wavelength different from the first wavelength. A lens system concentrates the two light...

An outlet portion for nasal rinsers includes an outlet end, a connection end and a nozzle shaped channel, showing a restriction and an expanded outlet, in between.

An outlet portion for nasal rinsers includes an outlet end, a connection end and a nozzle shaped channel, showing a restriction and an expanded outlet, in between.

A portable or travelling transporting device for winding material usable as a hose truck has a frame (3), to which are fitted a travelling mechanism (4) with ground wheels (6) for moving on a ground surface, as well as a hose winding drum. The ground wheels (6) rotating on moving the hose truck can be brought into driving connection with the winding drum by means of a force transfer means (25) co...

DONDE DICHAS FIBRAS SON ESTRUCTURADAS DE UN CENTRO SUPERFICIAL, Y TIENE UNA TENACIDAD DE FIBRA INDIVIDUAL DE POR LO MENOS 9 g/de, UN MODULO INICIAL DE POR LO MENOS 170 g/de, UNA CIRCULARIDAD SECCIONAL DE POR LO MENOS 57%, UN CONTENIDO TOTAL DE ACIDO BORICO Y SUS SALES DE POR LO MENOS 0,4% EN PESO, Y UNA LONGITUD DE FIBRA ENTRE 1 mm Y 100 mm. LOS PROCESOS DE PRODUCCION INCLUYEN: a) UNA ETAPA DE HIL...

SE REFIERE A UNA COMBINACION QUE COMPRENDE: a) MONTIRELINA DE FORMULA I Y b) UN COMPUESTO DE EFECTO OPIODE DE EFECTO DEBIL TAL COMO CODEINA, DEXTROPROPOXIFEN, DIHIDROCODEINA, DIFENOXILATO, ETILMORFINA, MEPTAZINOL, TRAMADOL, PETIDINA, ENTRE OTROS; OPIOIDE DE EFECTO INTENSO TAL COMO BUTORFANOL, DEXTROMORAMIDA, DIACELTILMORFINA, ENTRE OTROS; OPIODE DE EFECTO MUY INTENSO TAL COMO TAL COMO ALFENTANIL, ...

SE REFIERE AL USO DE COMPUESTOS DE 1-AMINO-5-FENILPENTANO-3-OL Y/O 1-AMINO-6-FENILHEXANO-3-OL DE FORMULA I DONDE n ES 1-2; A ES ARILO, HETEROARILO; R1 Y R2 SON ALQUILO C1-C6, R1 Y R2 JUNTOS FORMAN UNA CADENA (CH2)2-6 ; R3 Y R4 SON ALQUILO C1-C6, ARILO LIGADO EN FORMA DIRECTA A TRAVES DE ALQUILENO C1-C3; R3 Y R4 JUNTOS FORMAN (CH2)3-6, CH2CH2OCH2CH2; R5, R6 Y R7 SON H, F, Cl, Br, I, CF3, OR8, SO2CH...

SE REFIERE A LA FABRICACION DISCONTINUA DE GRANULADO A PARTIR DE POLIMEROS DE POLICONDENSACION. LA POLICONDENSACION DEL PRECONDENSADO SE OPERA EN VACIO A UNA TEMPERATURA FINAL ENTRE 5ºC-50ºC POR ENCIMA DEL PUNTO DE FUSION DEL POLIMERO PRODUCIDO EN UN REACTOR DE CARCASA TRONCO CONICA HORIZONTAL CON UN ANGULO DE INCLINACION DE LA PARED ENTRE 5º-45º CON DISCOS AGITADORES CON EJE HORIZONTAL QUE COMPRE...