PURPOSE: A semiconductor package is provided to obtain good adhesion between a ceramic substrate and a lid and to absorb thermal stress caused by a difference of a thermal expansion coefficient between the ceramic substrate and the lid, by attaching the lid to the ceramic substrate so that a portion on which a CPU chip is mounted is sealed. CONSTITUTION: The CPU chip(120) has a plurality of electr...

PURPOSE: Provided are biobricks with good appearance and far infrared emission by mixing waste ceramic products(pottery, tiles, red bricks, etc.) with lava mortar and forming. CONSTITUTION: The manufacturing method of biobricks is as follows: crushing pottery, tiles, red bricks, pots into an effective size; mixing crushed ceramics with lava mortar emitting far infrared ray; dry forming for 2-3hrs....

PCT No. PCT/EP95/01360 Sec. 371 Date Oct. 10, 1996 Sec. 102(e) Date Oct. 10, 1996 PCT Filed Apr. 12, 1995 PCT Pub. No. WO95/28362 PCT Pub. Date Oct. 26, 1995The fluidity characteristics of cementitious compositions may be rapidly altered by the addition thereto of an aqueous dispersion of at least one comb polymer which comprises carboxylic moieties. The invention works especially well when the po...

PURPOSE: A pulse tube refrigerator is provided to expand usable area with a cold side heat exchanger having the same surface area. CONSTITUTION: A refrigerator includes a cold side heat exchanger(270) comprising a body(271) having a regenerator(220) and a pulse tube(230) inserted and joined together thereto and penetrating holes comprising at least two first penetrating holes(271a) radially formed...

Embankment device formed in such manner that when it is utilized, it forms a barrier with a certain height over a bed (7) for delimiting liquid accumulations at an inside (5) of the embankment device for protecting an area on the outside (9) of the embankment device from liquid flow from the liquid which has accumulated on the inside. A first main part of the device consists of a structure of a cl...

Embankment device formed in such manner that when it is utilized, it forms a barrier with a certain height over a bed (7) for delimiting liquid accumulations at an inside (5) of the embankment device for protecting an area on the outside (9) of the embankment device from liquid flow from the liquid which has accumulated on the inside. A first main part of the device consists of a structure of a cl...

PCT No. PCT/EP96/01477 Sec. 371 Date Oct. 10, 1996 Sec. 102(e) Date Oct. 10, 1996 PCT Filed Apr. 4, 1996 PCT Pub. No. WO96/33829 PCT Pub. Date Oct. 31, 1996A refractory guide member and a method for heating the refractory guide member by use of an inductor, where at least one collateral electromagnetic field located in a region spaced apart from the inductor is generated by the inductor. The mold ...

SE REFIERE A COMPUESTOS DE 2,4,8-TRISUSTITUIDA-8H-PIRIDO[2,3-d]PIRIMIDIN-7-ONA DE FORMULA I, Ia DONDE R1 ES ARILO, HETEROARILO; R2 ES H, ALQUILO C1-C10, CICLOALQUILO C3-C7, CICLOALQUIL C3-C7-ALQUILO, ARILO, ARIL-ALQUILO C1-C10, ENTRE OTROS; R3 ES ALQUILO C1-C10, CICLOALQUILO C3-C7, CICLOALQUILO C3-C7-ALQUILO C1-C4, ARILO, ARIL-ALQUILO C1-C10, ENTRE OTROS; X ES N(R10), O, S(O)m, CR10R20, ENTRE OTRO...

The invention relates to a method in connection with a laser machining apparatus, whereby during laser machining (LT), carried out by the apparatus, nitrogen (N2) is being used as shielding gas, which is produced by means of a so called nitrogen generator (1), such as membrane-, PSA-separator or like, which separates nitrogen gas from a gas flow being treated therewith. Machining gas (TK). which i...

PURPOSE: Provided are a tufted backing and a method of manufacturing a tufted backing from thermoplastic polymer fibers or filaments processed into a spunbonded nonwoven. CONSTITUTION: The tufted backing of synthetic fibers or filaments interwoven in a three-dimensional structure comprises only fibers or filaments having a titer of 1 to 15 dtex, wherein the tufted backing has a mass per unit area ...

PURPOSE: To provide a highly reliable semiconductor device. CONSTITUTION: This semiconductor device is provided with a gate insulating film formed on one main surface of a silicon substrate and containing zirconium oxide or hafnium oxide as the main component, and a gate electrode film formed on the insulating film in contact with the insulating film. The gate insulating film contains an additiona...

PURPOSE: A semiconductor memory device and a method of manufacturing the same are provided to achieve high integration and high performance by having a relatively simple structure of a DRAM and by solving a drawback in controllability. CONSTITUTION: Each of the MIS transistors comprises: a semiconductor layer(12); a source region(15) formed in the semiconductor layer; a drain region formed apart f...

PURPOSE: A semiconductor memory device for increasing an access speed thereof is provided to ease a process for fabricating the semiconductor memory device by preventing a contact hole having a high aspect ratio, and to improve reliability of a semiconductor device by prevent capacitor electrodes of a memory cell capacitor from being short-circuited. CONSTITUTION: A substrate(50) is prepared. A me...

PURPOSE: A display device is provided to adjust the torque varying as a rotation angle of a monitor. CONSTITUTION: After a fixing bracket(10) is combined to a main body by inserting a screw into a screw hole(12) of a fixing part(11), a fixing shaft(52) of a hinge shaft(50) is inserted into the first shaft hole(15). After installing a pair of spring washers(80), the first bracket is installed by in...

PURPOSE: A multiphase CDMA modulation/demodulation method and apparatus is provided to transmit data after limits the sum of signals with required levels and fractionating phases as much as the number of limited levels. CONSTITUTION: A control part in a multiphase CDMA modulation apparatus settles the range of output levels to truncate the output ranges of modulated signals(S110), segments phases,...

A method and apparatus are provided including setting an interference level threshold, to sample the received signal, storing the sample values as first sample value vectors of a predetermined length, and forming prediction matrices of the first sample value vectors. The method and apparatus also modify prediction matrices in such a way that the interference components and the components of the de...

PURPOSE: A position adjusting method and a position adjusting system of a color combining system, a position adjusting method and a position adjusting system of an optical modulator, a color combining optical system and a projector are provided to determine the position of a color combining optical system of a projector in a high precision and to cope with the degradation of the margin in lighting...

A method of forming a coating on a substrate surface which coating comprises SiOx groups by plasma treatment of the surface, wherein the substrate comprises a blend of an organic polymeric material and an organosilicon-containing additive which is substantially non-miscible with the organic polymeric material. The organic polymeric material preferably comprises a poly-olefin, and the organosilicon...