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Surface-coated cutting tool with hard coating layer having excellent
In a surface-coated cutting tool, (a) a Ti compound layer as a lower layer and (b) an .alpha.-type Al.sub.2O.sub.3 layer as an upper layer having a crystal grain...
Insert type cutting instrument and insert, method for attaching insert to
insert main body
This insert type cutting instrument includes: an insert formed as a flat polygonal plate, and an instrument main body having a first through-hole and a second...
Poppet valve device and electronic controlled fuel injection apparatus
equipped with the device
A poppet valve device includes a plurality of axial passages of substantially the same diameter and length communicating with a high-pressure room formed inside...
Engine with EGR system
A 4-stroke cycle engine has an EGR system equipped with a particulate filter, an external EGR system, and an exhaust valve sub-lift type internal EGR system....
Gas turbine plant
A gas turbine plant, wherein a plurality of first gas turbines positioned coaxially with compressors and a second gas turbine positioned coaxially with a...
Air-fuel ratio control device for internal combustion engine
An air-fuel ratio control device for an internal combustion engine can detect the deteriorated purification state of a catalyst without delay after completion of...
Hand drying apparatus
In a hand drying apparatus, a first air opening and a second air opening are arranged on opposing surfaces. The first air opening is displaced towards an...
Control apparatus for internal-combustion engine
Provision is made to avoid a fuel discharge timing and a fuel injection timing during the ordinary operation of the engine from being limited, by, upon the...
Power conversion apparatus
A power conversion apparatus includes a first single-phase inverter that uses as a DC power source a first DC voltage that is boosted from a solar light voltage...
An outdoor apparatus includes a box-shaped main casing body that has an opening formed at a front face and that houses at least one electronic circuit board in...
A drive circuit has a level shift circuit which outputs level-shifted on and off signals each for controlling a power semiconductor element in an on or off...
A semiconductor device that can prevent an unnecessary current path from being formed so that a normal signal is transmitted is provided. The semiconductor...
Process for producing trans-1,4-cyclohexanedicarboxylic acid
A subject for the invention is to obtain trans-1,4-cyclohexanedicarboxylic acid (t-CHDA) in a high concentration by efficiently isomerizing ...
Method for concentrating water-soluble organic material
A method for concentrating a water-soluble organic material wherein a mixture of the water-soluble organic material with water is distilled in a distillation...
Light source device and projection-type image display device
A light source device (100) includes a discharge lamp (1), a reflection mirror (2), a transparent plate (3) and a case (7). The reflection mirror (2) has inlet...
System, method and program for grouping data update requests for efficient
A system, method and program product for processing a multiplicity of data update requests made by a customer. All of the data update requests are grouped into a...
Specially formatted optical disk and method of playback
In an optical disk storing digital image information in the form of a succession of blocks, each comprising a plurality of frames comprising I-, P- and...
Method and apparatus for representing and searching for an object in an
A method representing an object appearing in still or video image for use in searching, wherein the object appears in the image with a first two-dimensional...
Moving picture encoding system
A moving picture encoding system includes an encoding control unit for setting a target quantiser step size used to encode each of different types of pictures...
Radio communication system and base station employing CDMA
A base station controller selects codes corresponding to rate information included in a new starting call message from a mobile station, and further selects...
Mobile radio communication system, communication apparatus applied in
mobile radio communication system, and...
In the mobile radio communication system where the UMTS and an another system coexist an idle slot for observing the frequency component of another system is...
Information transmission method, mobile communications system, base
station and mobile station
In an information transmission method, a radio communications system, a base station and a mobile station, a TBS size, a modulation scheme and the number of...
Route selection in cooperative relay networks
A method selects a route in a wireless cooperative relay network of nodes, the nodes including a source, a set of relays, and a destination. A codeword is...
Flexible printed circuit and display device using the same
The present invention provides a flexible printed circuit that is less likely to suffer from erosion (corrosion) of electrode terminals even in severe...
Optical amplifier and gain control method
An input monitoring unit monitors full input light and outputs an input monitor signal. An output monitoring unit monitors full output light and outputs an...
Insulated ultrafine powder, process for producing same and resin composite
material with high dielectric...
There are disclosed insulated ultrafine powder comprising electroconductive ultrafine powder which is in the form of sphere, spheroid or acicular each having a...
Powdery preparation for nasal administration
According to the present invention, a powdery preparation for nasal administration comprising a physiologically active substance, a non-water-absorbing and...
Method for producing a fiber-reinforced composite material plate
A method for producing a fiber-reinforced composite material plate by heating and pressurizing a prepreg for a molding time of 15 minutes or less, at a molding...
Method of producing silicon blocks and silicon wafers
A method of producing silicon blocks by cutting a silicon ingot is provided. The method uses a silicon ingot cutting slurry containing abrasive grains and an...
Illuminator and image reader employing it
An illuminator includes a light guide having a circular cross-section, a scatterer that is provided on a portion of the circumference of the circular...
Destination floor register for elevator
A destination floor registering apparatus that can at any time and appropriately afford information on each floor to elevator users. For this purpose, a floor...
Control method and system for elevator
An operation control method of plural elevators working between many floors is constructed so that a risk floor having a high probability that a long wait occurs...
Semiconductor laser having an improved window layer and method for the
A first buffer layer (GaAs), a second buffer layer (AlGaAs), and a diffusion suppressing layer consisting of GaAs or AlGaAs are stacked on a GaAs substrate. The...
Control device integrated dynamo-electric machine
In order to improve reliability, cost performance, and cooling property, a control device integrated dynamo-electric machine mounted to a dynamo-electric machine...
Electric rotating machine
The electric rotating machine includes a rotor and an armature. The rotor consists of a cylindrical part having a field winding and a claw-pole shaped magnetic...
One of the aspects of the present invention is to provide a semiconductor device, which includes a base plate, an insulating substrate on the base plate, and a...
Optical encoder applying substantially parallel light beams and three
periodic optical elements
An optical encoder for measuring a relative movement of a first scale plate and a second scale plate, comprises: a light source; a first scale plate which...
Thermoplastic resin composition and molded article comprising the same
A thermoplastic resin composition comprising a polylactic acid polymer (A), an acrylic polymer (B) containing units of methyl methacrylate monomer, and a graft...
Method of manufacturing semiconductor wafer
A method of manufacturing a semiconductor wafer, comprising the step of differentiating the glossiness of a front surface from that of a rear surface of the...
Semiconductor base and its manufacturing method, and semiconductor crystal
A growth plane of substrate 1 is processed to have a concavo-convex surface. The bottom of the concave part may be masked. When a crystal is grown by vapor phase...
Biaxially oriented polyester film for heat-metal lamination
The invention relates to biaxially oriented polyester films which are suitable for lamination to sheet metal; the invention in particular relates to a polyester...
Fixed bed multitube reactor
A fixed-bed multitubular reactor, comprising a plurality of reaction tubes (3) filled with a catalyst and catalyst temperature measurers (4) measuring the...
Method for storing xylylenediamine
A solid xylylenediamine solidified in a container is extremely excellent in storage stability as compared with a liquid xylylenediamine, and is less degraded by...
Oil pump rotor assembly
An oil pump rotor assembly is disclosed. An inner rotor formed with n external teeth is based on cycloid curves which are generated by a first ...
Temporary clamping structure for electronics
A temporary clamping structure for electronics includes a bracket fastened to a ceiling surface of the interior of a room, an electronic device body connected to...
Elevator rail joint detector and elevator system
In an elevator apparatus, a guide rail has a plurality of unit rails that are vertically connected to each other. A car is provided with a rail joint detecting...
Elevator control device
An elevator control device that drives a cage in a high-efficient speed pattern without using a load detector such as a conventional scale device. The elevator...
Aluminum alloy-based extruded multi-path flat tubes for the heat exchanger
and method of manufacture thereof
An aluminum alloy-based extruded multi-path flat tube having a multiple number of passageways extending internally through the flat tube in parallel with one...
Electronically-controlled throttle body
An electronically-controlled throttle body includes a throttle valve having a valve disc, fixed on a valve shaft rotatably supported in a body inside which an...
Gas engine electric power generating system effectively utilizing
greenhouse gas emission credit
A gas engine electric power generating system in which an electric power generating apparatus including an electric power generator connected with a gas engine...