| Document |
Document Title |
|
JP3149754 |
PURPOSE: To manufacture a carbon steel tube superior in the toughness of weld zones. CONSTITUTION: The ends 1a, 1b of both sides of a steel sheet are abutted on each other as it is formed into a cylindrical shape; this abutting part is p...
|
|
JP3149619 |
PURPOSE: To improve heat fatigue strength in wide range while maintaining the same mechanical strength as the base material. CONSTITUTION: In a reforming method of surface layer by impressing high density heat energy 1, 2 on the surface ...
|
|
JP2001009579 |
To provide a jointing method for a metallic plate capable of forming a jointing portion and a curve face into a well-formed smooth shape, and a metallic sink using it.The end part of an opening 102 of a top face member 103 has such a sha...
|
|
JP3144131 |
PURPOSE: To prevent the generation of crater at remelting treatment. CONSTITUTION: In the process, in which a high density heat energy is impressed on metal surface, remelting its surface layer and modifying the surface layer by subseque...
|
|
JP2000351086 |
To provide a sectional shape of a welded part higher in aspect ratio by evaporating a molten metal by irradiating the beam immediately before a key hole is closed by the molten metal, and irradiating the beam on a joint at the timing to ...
|
|
JP2000343278 |
To efficiently discharge a combustion gas in welding without arranging a forced discharge device to a welding chamber.A discharge port 7 is arranged to the upper part of a welding chamber 1, a natural discharge tube 9 constituting of a m...
|
|
JP3137729 |
PURPOSE: To provide the manufacture of an in-place mated part making up a clamp device. CONSTITUTION: In the manufacture of an in-place mated part A which is cut out of plate raw material W, and comprises a highly accurate portion (a) fo...
|
|
JP2000334526 |
To provide a method to produce a flange blank capable of simultaneously producing several blanks and dispensing with a large dedicated machine.When producing an aluminum alloy large size flange used for a large size flange, in particular...
|
|
JP2000323442 |
To accurately adjust frequencies of a crystal vibrator by a method wherein an ion gun having an anode and a thermal cathode is contained in a vacuum container, a discharge current between this anode and the thermal cathode is monitored, ...
|
|
JP2000317664 |
To obtain a device for laser beam machining capable of high quality machining such as improved machining quality and machining precision of a rear side hole, and prevention of remaining of machined lowest layer in piercing working. A max...
|
|
JP2000309843 |
To obtain a tailored blank material of different materials having excellent press forming performance by controlling the ratio between the work hardening characteristic value of the material on the side having high tensile strength in a ...
|
|
JP2000301353 |
To provide an ion milling method and its device wherein a uniform and stable ion beam current is dram out of a large diameter ion source electrode and whereby working precision is improved even if a thermal deformation is generated in th...
|
|
JP2000294921 |
To provide a manufacturing method for a printed circuit board, in which an anchor profile is very small by the small number of processes and which is suitable for a fine pattern by a method, wherein a dry etching operation and a sputteri...
|
|
JP3120946 |
PURPOSE: To reduce the projecting are recessed parts and burn through of the surface layer of a part where the improvement in the thermal fatigue characteristic of the base stock of a cast cylinder head made of aluminum is required, and ...
|
|
JP2000289402 |
To provide a bisected type wheel consisting of a wheel spider and a rim and capable of easily assembling for welding to weld without being hindered by a part. A wheel 1 consists of a wheel spider 2 and a rim 3 being connected to each oth...
|
|
JP2000288754 |
To provide a welding method by stably making the micro structure of a weld metal an acicular ferrite and obtaining a high toughness weld metal in the case of welding by a laser beam or an electron beam. In a laser beam or electron beam w...
|
|
JP2000277466 |
To eliminate a dead-angle region where no GAE gas is irradiated so that all material is removed from an etched region, by blowing a GAE(gas assist etching) gas to the work point of a sample in a plurality of directions. A cylindrical bea...
|
|
JP2000273653 |
To provide a method for surface modification of a metallic member, capable of giving a high modifying effect and also capable of finishing into flat surface. Mechanical energy is applied to the surface of a metallic member 1 in a state w...
|
|
JP2000271764 |
To suppress damage of a crystal optical element due to laser irradiation and to improve the laser resistance and life elongation of the element surface by irradiating the surface of a mechanically ground crystal optical element with ion ...
|
|
JP2000263295 |
To provide a weld-joining method of titanium materials, in which the treatment causing troublesome work and cost increase is unnecessary and by which the necessary characteristics such as bendability to the welded part are secured. When ...
|
|
JP2000262021 |
To obtain the connection structure of an armature coil which has a deep melting depth, without giving thermal damages to insulation. A coil element 5 assembled on an armature core with an insulation 4 has a recess on its one end and a pr...
|
|
JP3111361 |
PURPOSE: To surely prevent the occurrence of blowholes and to weld different kinds of metallic materials for which at least one is high nitrogen-containing material containing ≥0.04wt.% nitrogen with electron beam. CONSTITUTION: Both m...
|
|
JP2000246452 |
To improve the shape of a welded part on a motor case and a welding method where the motor case is made thinner and lighter, and the finish- machining cost for the inner part is low and the whole machining cost is suppressed. As for the ...
|
|
JP2000246445 |
To provide a welding method for a plated steel sheet, by which a weld quality can be improved while.shortening a weld time. In a welding method for a plated steel sheet, concerning a first execution form, while forming grooves 22 extendi...
|
|
JP2000243340 |
To apply highly accurate trimming work to a work part of a sample. A base board held by a base board holder 36 is arranged in a state of tilting to the beam axis of an ion beam 100, the ion beam 100 is irradiated to the base board from a...
|
|
JP3105342 |
PURPOSE: To provide a method capable of evading the formation of beads or seams at the time of welding an insert to a manganese steel part and suitable for the connecting of a carbon steel rail to a manganese steel railway track part. CO...
|
|
JP2000233282 |
To improve wear resistance without impairing electrical conductivity by forming a partial hardened part having a specified Vickers hardness of a thick film and consisting of an intermetallic compound with other metal to part of a base me...
|
|
JP2000233447 |
To cover the outer peripheral surface of a tubular article such as a fluorescent lamp or the like with an ultraviolet absorbing film or the like simply without generating wrinkles or the like. A slit is provided to the outer peripheral s...
|
|
JP2000233289 |
To provide a welding method for aluminum alloy where working energy is enhanced while maintaining stably a welding process and high joint strength is stably obtained by making a weld zone deeply welded. When welding by irradiating object...
|
|
JP3103698 |
PURPOSE: To closely stick a platelike or cylindrical work to a cooling plate and to sufficiently cool a welding and joining part of both works even when the end face of the cylindrical work has variance of parallelism due to a manufactur...
|
|
JP2000228164 |
To electrically adjust the optical axis of a coil by including at least two focus coils arranged around a beam axis in a variable axis focus coil, and by providing at least one of them with a geometrical center displaced from a system ax...
|
|
JP2000223061 |
To accurately align a micro machining position by simultaneously overlapping and displaying a micro machining region boundary figure for specifying an irradiation region and a sample structure line figure. When a sample image 9, a sample...
|
|
JP2000221318 |
To prevent the occurrence of defects, such as cracking and chipping of a substrate by the warpage of the substrate and the expansion of a base material by heat by using electron beams in curing of patterned coating films in a curing devi...
|
|
JP2000219924 |
To provide a titanium composite material having high strength, high hardness, a high elastic modulus and high wear resistance. This method for forming a TiC-dispersed titanium alloy composite material is provided by mixing α-β two phas...
|
|
JP2000210782 |
To provide a machining method and its device capable of realizing uniform laser beam machining having high dimensional precision without prolonging a machining time. A trigger generating circuit 22, in which a driving trigger is generate...
|
|
JP2000190084 |
To obtain a method for producing a cross section without breaking a paper layer structure by radiating ion beams on papers or printed materials. A convergence ion beam device is constituted with an ion source 1, a monitor 4 for monitorin...
|
|
JP2000176660 |
To reduce the burn through, thermal strain, etc., of a work during beam irradiation by irradiating the work with high energy density beams while supplying an austenite producing element, simultaneously moving the work in its axial direct...
|
|
JP2000156393 |
To provide a new electronic component manufacturing method which does not waste material for estimation.A electronic component manufacturing method for forming electronic components by applying a plurality of working processes on a speci...
|
|
JP2000150391 |
To provide a selective growth for a crystal of high quality and precision by a mask work combining a focusing ion beam and chemical etching. A process where a wafer coated by deposition of a mask material 2 such as glass on a crystal sub...
|
|
JP2000140912 |
To minimize a deviation from the base material part of a weld zone material concerning the surface characteristics of a roll by making the carbon quantity of the deposited metal of a weld zone a level by which a crack does not generate e...
|
|
JP2000138474 |
To prevent abnormal operation of an electronic part due to partial adherence of a brazing material for packaging a container to the electronic part thereinside. This electronic device is provided with an insulation substrate 1 which has ...
|
|
JP2000138473 |
To prevent airtightness breakage in a container consisting of an insulation substrate and a metallic cover, thus allowing electronic parts thereinside to work normally and stably for a long period. This electronic device is provided with...
|
|
JP2000117470 |
To improve the impact resistant characteristic in a weld zone by executing welding using a filler metal so that an oustenitic structure is incorporated in a weld metal when ferritic stainless steel or martensitic stainless steel is welde...
|
|
JP2000117460 |
To provide a machining device capable of machining a through hole having a desired shape in a back side of a trial film by the FIB method.A hole machining device includes a means to scan a sample by finely converging the ion beam, a mean...
|
|
JP2000117469 |
To perform cladding with a high quality while using a filler metal and a working expense efficiently by providing a groove in the cladding portion of a member to be worked, making the bottom of the groove have a projecting shape whose ce...
|
|
JP2000094154 |
To shorten the irradiation time of the ion beam, and to reduce the volume of a tapered part of a through-hole in forming the through-hole whose depth is large compared with the area of a machined part by effecting the etching from both f...
|
|
JP2000088559 |
To enable detecting a drilling state by detecting pressure decreasing caused by the drilling state provided by drilling force in a shield. Preferably, abrasive grains is provided from a selective vibration feeder 20 and high pressure wat...
|
|
JP2000091314 |
To terminate the machining work carried out on a work at appropri ate timing by detecting the machined state of a sample. A wiring 4 of a sample 3 id disconnected at a section 5 to be machined of the wiring 4, with the section 5 etched i...
|
|
JP3033437 |
PURPOSE: To enhance the long-term preservability of a developed color image, in a thermal recording material having a thermal color forming layer containing a dye precursor and a coupler composed of a specific aromatic compd. reacting wi...
|
|
JP3034433 |
PURPOSE: To provide an analyzing heat design method for a structure and a calculating device capable of shortening a calculating time. CONSTITUTION: A structure is designed by considering effect on temperature fluctuation of a fluid. A p...
|
