Abstract: The present invention provides a transglycosylation method and a protein catalyzing a transglycosylation reaction. A reaction of transferring a galactosyl?1?3N-acetylgalactosaminyl group from a sugar donor containing a sugar chain having a galactosyl?1?3N-acetylgalactosaminyl group bound thereto at the ?-position, to a sugar chain acceptor, is carried out in the presence of a protein having an endo-?-N-acetylgalactosaminidase activity and a transglycosylation activity.

Abstract: A multilayer wiring board exhibiting excellent moldability and having a capacitor where variation of capacitance is suppressed, its producing method, a semiconductor device mounting a semiconductor chip on the multilayer wiring board, and a radio electronic device mounting the semiconductor device.

Abstract: A process for producing titanium sponge includes carrying out a reduction reaction by supplying titanium tetrachloride to a reaction vessel which stores a reduction bath liquid containing an upper layer of a reactant bath liquid layer containing fused magnesium as a main component and a lower layer of a product bath liquid layer containing fused magnesium chloride as a main component, wherein the level of the interface between the reactant bath liquid layer and the product bath liquid layer and the level of the reduction bath liquid surface are controlled in response to an accumulated supply of titanium tetrachloride.

Abstract: A drive circuit for a flat display apparatus is disclosed wherein different display objects can be displayed at a time individually with appropriate gamma characteristics. Reference voltages are produced in a plurality of systems having different gamma characteristics from each other, and one of the systems is selected in response to a selection signal. Then, the reference voltages of the selected system are selected in response to image data to set gradations of pixels.

Abstract: The present invention provides a driving circuit of a flat display device, and a flat display device, and is for example applicable to a display device using organic EL (Electro Luminescence) elements. The present invention makes it possible to correct light emission characteristics variously, effectively avoid significant degradation in image quality due to noise, and further simplify an adjustment operation by generating original reference voltages by selecting a plurality of candidate voltages formed by voltage divider circuits according to original reference voltage setting data, generating reference voltages for digital-to-analog conversion from the original reference voltages, generating the reference voltages at both ends by dividing a reference voltage generating voltage by the voltage divider circuit, and generating the other original reference voltages with voltage divider circuits connected in series with each other and the reference voltages at both ends used as a reference.

Abstract: A drive circuit for a flat display apparatus which may include organic EL devices is disclosed wherein the light emission characteristic can be set variously and the color adjustment can be performed with a high degree of accuracy with a simple and easy configuration. A plurality of candidate voltages from voltage dividing circuits are selected in response to original reference voltage setting data to produce original reference voltages, and reference voltages for digital to analog conversion are produced from the original reference voltages. For the original reference voltages at the opposite ends of the voltage dividing circuits, the voltages of production references are varied with rough adjustment data, and the other original reference voltages are produced with reference to the original reference voltages at the opposite ends by the voltage dividing circuits connected in series.

Abstract: A process for producing metallic titanium includes forming metallic titanium fine particles by supplying liquid or mist titanium tetrachloride from above the surface of a reaction bath liquid containing fused magnesium and fused magnesium chloride in a reaction vessel to effect a reaction, wherein a circulating flow perpendicular to the bath surface of the reaction bath liquid is generated or extended just under the bath surface by imparting a stirring force to the reaction bath liquid so as to generate or increase an upward flow rate of the reaction bath liquid in at least part of the region at a depth of more than 100 mm below the bath surface.

Abstract: The present invention provides a manufacturing method of an electronic circuit device including a multi-layer circuit board incorporated with a thin film capacitor small in size and of high performance capable of attaining higher capacitance value with a thin dielectric film of high dielectric constant and with favorable film quality. A first electrode layer and a thin film dielectric layer are laminated continuously in this order in one identical to laminate each of the layers on a leveled substrate in one identical chamber and then the first electrode layer is fabricated a conductor pattern.

Abstract: An electron beam treatment device is provided for treating a substance located in a processing chamber which includes electron beam tubes arranged such that electron beam windows project into the processing chamber. The electron beam tubes are arranged such that an absorption dose of the entire treatment area of the substance to be treated has a given distribution. The electron beams emitted by the electron beam tubes are advantageously superimposed so that the absorption dose of the entire treatment area of the substance to be treated in shifted into a given distribution condition, and in which thus the entire treatment area of the substance to be treated can be treated as a whole without moving the substance to be treated.

Abstract: An object of the present invention is to provide to an electron beam tube and electron beam extraction window capable of generating high output electron beam by effectively releasing heat generated when an electron beam passes through a window whereby temperature rise of the window is controlled and breakage of the window is prevented. The electron beam tube comprises first projections continuously provided on a first surface of the window, and second projections which are continuously formed on a second surface of the window and are located in positions corresponding to areas between the first projections wherein a projection height of the second projection, a projection width of the second projection and a distance between the adjacent second projections are smaller than those of the first projections, respectively.

Abstract: An object of the present invention is to provide to an electron beam tube and electron beam extraction window capable of generating high output electron beam by effectively releasing heat generated when an electron beam passes through a window whereby temperature rise of the window is controlled and breakage of the window is prevented.

Abstract: An SG pattern is provided at the circumference of the outermost layer of a printed circuit board and the SG pattern is connected to a frame ground of a case by grounding plates so that the space between connection points is smaller than a distance determined by a signal wavelength. The grounding plates are disposed at three sides other than the side at which a connector mounting plate is disposed to hold the printed circuit board therebetween by leaf spring-like contacts. The mounting plate is connected to the SG pattern to be electrically connected to the grounding plate.

Abstract: The present invention provides an electron beam processing device capable of preventing the adhesion of contaminants to an exposed irradiation part of an electron beam tube, particularly a window thereof, in a processing chamber, and also capable of controlling the rise in temperature of this irradiation unit, and in this electron beam processing device, the irradiation part of the electron beam tube (1) is disposed in the processing chamber (2) and irradiates an electron beam onto a substance (6) disposed in the processing chamber (2), the irradiation part is constituted by a lid part with an opening (31) for allowing the electron beam to pass therethrough and a window (4) which covers the opening (31) and has a transmission part (41) permeable to the electron beam, and a cooling block (7) is arranged in contact with a part of the irradiation part excluding the transmission part (41).

Abstract: An SG pattern is provided at the circumference of the outermost layer of a printed circuit board and the SG pattern is connected to a frame ground of a case by grounding plates so that the space between connection points is smaller than a distance determined by a signal wavelength. The grounding plates are disposed at three sides other than the side at which a connector mounting plate is disposed to hold the printed circuit board therebetween by leaf spring-like contacts. The mounting plate is connected to the SG pattern to be electrically connected to the grounding plate.

Abstract: A process for producing titanium sponge includes carrying out a reduction reaction by supplying titanium tetrachloride to a reaction vessel which stores a reduction bath liquid containing an upper layer of a reactant bath liquid layer containing fused magnesium as a main component and a lower layer of a product bath liquid layer containing fused magnesium chloride as a main component, wherein the level of the interface between the reactant bath liquid layer and the product bath liquid layer and the level of the reduction bath liquid surface are controlled in response to an accumulated supply of titanium tetrachloride.

Abstract: A process for producing metallic titanium includes forming metallic titanium fine particles by supplying liquid or mist titanium tetrachloride from above the surface of a reaction bath liquid containing fused magnesium and fused magnesium chloride in a reaction vessel to effect a reaction, wherein a circulating flow perpendicular to the bath surface of the reaction bath liquid is generated or extended just under the bath surface by imparting a stirring force to the reaction bath liquid so as to generate or increase an upward flow rate of the reaction bath liquid in at least part of the region at a depth of more than 100 mm below the bath surface.

Abstract: The present invention provides a manufacturing method of an electronic circuit device including a multi-layer circuit board incorporated with a thin film capacitor small in size and of high performance capable of attaining higher capacitance value with a thin dielectric film of high dielectric constant and with favorable film quality. A first electrode layer and a thin film dielectric layer are laminated continuously in this order in one identical to laminate each of the layers on a leveled substrate in one identical chamber and then the first electrode layer is fabricated a conductor pattern.

Abstract: A lumped constant line approximating system capable of approximating a distributed constant line with required accuracy. The system receives inputs of object circuit information and analysis conditions (Steps 310, 320), calculates a product &ggr;l of the propagation constant &ggr; and the line length l (Step 340), and calculates cosh &ggr;l and sinh &ggr;l by using the product &ggr;l (Step 360) to obtain functions an(&ggr;l), bn(&ggr;l) and cn(&ggr;l). Then, absolute values &dgr;1, &dgr;2 and &dgr;3 of the differences between these functions and cosh &ggr;l or sinh &ggr;l are obtained, and compares the maximum &dgr; among them with an error tolerance &egr;. If &dgr;<&egr;, the processing ends, while if &dgr;<&egr; is not satisfied, the number of division is increased by 1, and the above processing is repeated, until the number n of division for approximation is determined (Step 370).

Abstract: An electronic apparatus is adapted to be used with a portable storage medium installed therein. The apparatus includes a mounting portion in which a unit for driving a portable storage medium is mounted. The mounting portion is constituted by a metal plate. When a storage medium is installed, an opening of the metal plate into which said storage medium is inserted is electrically connected between an upper portion and a lower portion thereof, so that the metal plate does not resonate with radio waves generated outside of the apparatus.

Abstract: This invention provides a processing device allowing a plurality of types of processing including electron beam processing to be carried out on a substance disposed in a processing chamber, and processing methods that use such a processing device and allow prescribed processing to be carried out in an advantageous way, the processing device has a processing chamber provided with a support member, an electron beam source provided in the processing chamber and emits an electron beam toward the substance supported by the support member, and an emission gas supply system provided in the processing chamber and supplies an emission gas that emits UV light upon being subjected to an electron beam, moreover, a low pressure system that reduces the pressure in the processing chamber and a process gas supply system that supplies a process gas are preferably provided in the processing chamber, and in the processing methods, such a processing device is used, and by adjusting the pressure in the processing chamber, electro