Patent application number | Description | Published |
20110083828 | WATER CIRCULATING PUMP, MANUFACTURING METHOD THEREOF, AND HEAT PUMP APPARATUS - A highly efficient, long-life water circulating pump with reduced whirling of a rotor part of the pump is provided. At least one of a gap between an end portion of a shaft | 04-14-2011 |
20110305562 | PUMP AND HEAT PUMP APPARATUS - A highly efficient and long-life pump is provided through improvement of pump efficiency by extending an effective length of a blade of an impeller and through reduction of friction loss of a thrust bearing. In a pump | 12-15-2011 |
20130285482 | ROTOR OF ELECTRIC MOTOR, MOLD MOTOR, AIR CONDITIONER, AND METHOD OF MANUFACTURING THE MOLD MOTOR - A rotor resin assembly of a rotor of an electric motor includes a rotor magnet including a substantially cylindrical yoke molded from thermoplastic resin containing a soft magnetic material or ferrite and a resin magnet integrally formed in the outer circumference of the yoke, a position detection magnet arranged at one end in the axial direction of the rotor magnet, and a substantially doughnut-like rotor core arranged in the inner circumference of the rotor magnet and formed by laminating a predetermined number of electromagnetic steel plates. The rotor magnet, the position detection magnet, and the rotor core are integrally formed by resin. A shaft is inserted into an inner diameter section of the rotor core, and the rotor resin assembly is caulked by a jig to form a recess in the vicinity of the inner diameter sections of both end faces of the rotor core and assembled to the shaft. | 10-31-2013 |
Patent application number | Description | Published |
20080291092 | SEMICONDUCTOR DEVICE - A semiconductor device includes a first level layer, a transmitting antenna provided on the first level layer and extending in a first direction, a receiving antenna provided on the first level layer and extending in the first direction, and a plurality of first wiring portions provided on the first level layer and extending in a second direction that makes an angle of 45 to 90 degrees with respect to the first direction. | 11-27-2008 |
20080308945 | Semiconductor Integrated Circuit - A semiconductor integrated circuit according to an example of the present invention includes a first interconnect extending in a first direction, a second interconnect arranged over the first interconnect and extending in a second direction intersecting the first direction, a first via for connecting a first contact part of the first interconnect and a second contact part of the second interconnect, and a second via for connecting a third contact part of the first interconnect and a fourth contact part of the second interconnect. The first and third contact parts are arranged by being aligned in the first direction, and the second and fourth contact parts are arranged by being aligned in the second direction. | 12-18-2008 |
20090042358 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING SAME - The semiconductor device fabrication method according the present invention having, forming an interlayer dielectric film containing carbon above a semiconductor substrate, forming a protective film on that portion of the interlayer dielectric film, which is close to the surface and in which the carbon concentration is low, forming a trench by selectively removing a desired region of the interlayer dielectric film and protective film, such that the region extends from the surface of the protective film to the bottom surface of the interlayer dielectric film, supplying carbon to the interface between the interlayer dielectric film and protective film, and forming a conductive layer by burying a conductive material in the trench. | 02-12-2009 |
20100115479 | Method for generating pattern, method for manufacturing semiconductor device, semiconductor device, and computer program - A method for generating a pattern includes reading out an interconnect layout and a hole layout, the interconnect layout prescribing interconnect patterns, the hole layout prescribing hole patterns configured to connect to the interconnect patterns; extracting one of the hole patterns to be connected within the same interconnect layer level to one of the interconnect patterns in a pattern processing area; extracting a first processing area including the extracted hole pattern; calculating a first pattern density of the interconnect patterns included in the first processing area; and generating first additional patterns in the first processing area based on the first pattern density. | 05-06-2010 |
20100237501 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing a semiconductor device includes forming an insulating film including silicon, oxygen, carbon and hydrogen above a semiconductor substrate, forming a wiring trench in the insulating film, forming a metal film to be a metal wiring on the insulating film such that the metal film is provided in the wiring trench, forming the metal wiring by removing the metal film outside the wiring trench, performing a hydrophobic treatment to the surface of the insulating film after the forming the metal wiring, and forming a metal cap selectively on an upper surface of the metal wiring by plating after the performing the hydrophobic treatment. | 09-23-2010 |
20110057322 | CARBON NANOTUBE INTERCONNECT AND METHOD OF MANUFACTURING THE SAME - According to one embodiment, a carbon nanotube interconnect includes a first interconnection layer, an interlayer dielectric film, a second interconnection layer, a contact hole, a plurality of carbon nanotubes and a film. The interlayer dielectric film is formed on the first interconnection layer. The second interconnection layer is formed on the interlayer dielectric film. The contact hole is formed in the interlayer dielectric film between the first interconnection layer and the second interconnection layer. The carbon nanotubes are formed in the contact hole. The carbon nanotubes have a first end connected to the first interconnection layer and a second end connected to the second interconnection layer. The film is formed between the interlayer dielectric film and the second interconnection layer. The film has a portion filled between the second ends of the carbon nanotubes. | 03-10-2011 |
20110233779 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - According to one embodiment, a semiconductor device includes an interlayer insulation film provided on a substrate including a Cu wiring, a via hole formed in the interlayer insulation film on the Cu wiring, a first metal film selectively formed on the Cu wiring in the via hole, functioning as a barrier to the Cu wiring, and functioning as a promoter of carbon nanotube growth, a second metal film formed at least on the first metal film in the via hole, and functioning as a catalyst of the carbon nanotube growth, and carbon nanotubes buried in the via hole in which the first metal film and the second metal film are formed. | 09-29-2011 |
20120190212 | LOW DIELECTRIC CONSTANT INSULATING FILM AND METHOD FOR FORMING THE SAME - Disclosed is a low dielectric constant insulating film formed of a polymer containing Si atoms, O atoms, C atoms, and H atoms, which includes straight chain molecules in which a plurality of basic molecules with an SiO structure are linked in a straight chain, binder molecules with an SiO structure linking a plurality of the straight chain molecules. The area ratio of a signal indicating a linear type SiO structure is 49% or more, and the signal amount of the signal indicating Si(CH | 07-26-2012 |
Patent application number | Description | Published |
20080308939 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A semiconductor device includes a plurality of first group wiring layers laminated on a substrate, and each of the first group wiring layers having a wire formed with a first minimum wire width and a main dielectric film portion; and a plurality of second group wiring layers laminated on a top layer of the plurality of first group wiring layers and each of the second group wiring layers having a wire formed with a second minimum wire width greater than the first minimum wire width and a main dielectric film portion, wherein a main dielectric film portion in a bottom layer of the plurality of second group wiring layers has a relative dielectric constant which is substantially identical to a relative dielectric constant of main dielectric film portions of the other second group wiring layers, and Young's modulus of the main dielectric film portion in the bottom layer of the plurality of second group wiring layers is smaller than those of the main dielectric film portions of the other second group wiring layers and larger than those of main dielectric film portions of the first group wiring layers. | 12-18-2008 |
20090283913 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A semiconductor device includes: a copper (Cu) wire having a first region and a second region in which densities of silicon (Si) and oxygen (O) atoms are higher than in the first region; a compound film that is selectively formed on the Cu wire and contains Cu and Si; and a dielectric film formed on a side surface side of the Cu wire. | 11-19-2009 |
20100181673 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE - A method for fabricating a semiconductor device, includes forming a dielectric film above a substrate; forming an opening in the dielectric film; forming a first film containing a metal whose energy for forming silicide thereof is lower than that of Cu silicide inside the opening; forming a second film that is conductive and contains copper (Cu) in the opening in which the first film containing the metal is formed; and forming a compound film containing Cu and silicon (Si) selectively on the second film in an atmosphere in which a temperature of the substrate is below 300° C. | 07-22-2010 |
20110006425 | SEMICONDUCTOR DEVICE - A semiconductor device according to one embodiment includes: a semiconductor substrate; an insulating film provided on the semiconductor substrate and containing a wiring trench; a first catalyst layer provided directly or via another member on side and bottom surfaces of the wiring trench; and a first graphene layer provided in the wiring trench so as to be along the side and bottom surface of the wiring trench, the first graphene layer being provided on the first catalyst layer so as to be in contact with the first catalyst layer. | 01-13-2011 |
20110177687 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A semiconductor device includes a plurality of first group wiring layers laminated on a substrate, and each of the first group wiring layers having a wire formed with a first minimum wire width and a main dielectric film portion; and a plurality of second group wiring layers laminated on a top layer of the plurality of first group wiring layers and each of the second group wiring layers having a wire formed with a second minimum wire width greater than the first minimum wire width and a main dielectric film portion, wherein a main dielectric film portion in a bottom layer of the plurality of second group wiring layers has a relative dielectric constant which is substantially identical to a relative dielectric constant of main dielectric film portions of the other second group wiring layers, and Young's modulus of the main dielectric film portion in the bottom layer of the plurality of second group wiring layers is smaller than those of the main dielectric film portions of the other second group wiring layers and larger than those of main dielectric film portions of the first group wiring layers. | 07-21-2011 |
20130093090 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE - A method for fabricating a semiconductor device, includes forming a dielectric film above a substrate; forming an opening in the dielectric film; forming a first film containing a metal whose energy for forming silicide thereof is lower than that of Cu silicide inside the opening; forming a second film that is conductive and contains copper (Cu) in the opening in which the first film containing the metal is formed; and forming a compound film containing Cu and silicon (Si) selectively on the second film in an atmosphere in which a temperature of the substrate is below 300° C. | 04-18-2013 |
Patent application number | Description | Published |
20080296775 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - In one aspect of the present invention, a semiconductor device may include a semiconductor substrate having a semiconductor element on an upper surface, a first dielectric film provided on the semiconductor substrate, a second dielectric film provided on the first dielectric film, a metal ring provided in the first dielectric film and the second dielectric film and configured to form a closed loop in a plan view, a first region surrounded by the metal ring in a plan view, a second region provided outside of the metal ring in a plan view, a plurality of via contacts provided in the first dielectric film in the first and second region, a plurality of wirings provided in the second dielectric film in the first and second region, and an air gap provided in the second dielectric film in the first region. | 12-04-2008 |
20110108987 | SEMICONDUCTOR DEVICE - A semiconductor device, may include a first insulating layer formed on a semiconductor substrate, a contact provided in the first insulating layer, a second dielectric layer formed on the first insulating layer, the second insulating layer having lower dielectric constant than the first dielectric layer, a wiring formed in the second insulating layer and being electrically connected to the contact, a first barrier metal formed on a bottom of the contact and on a side surface of the wiring, and a second barrier metal formed on a side surface of the bottom and on the first barrier metal. | 05-12-2011 |