Patent application number | Description | Published |
20100146994 | Refrigeration apparatus and method for controlling the same - In a refrigeration apparatus having a plurality of compressors, which are connected in parallel and are operated, in an outdoor unit, a compressor (inverter compressor) is started surely after the stoppage of operation. In the refrigeration apparatus in which the outdoor unit | 06-17-2010 |
20100146998 | Refrigeration apparatus - There is provided a refrigeration apparatus in which a refrigerant accumulating in non-operating outdoor units is supplied to an outdoor unit being operated in which a shortage of refrigerant occurs without starting the compressors of the non-operating outdoor units. In the control method for the refrigeration apparatus in which to refrigerant piping | 06-17-2010 |
20100147018 | Refrigeration apparatus - In the case where one compressor that is operated by being connected in parallel is a compressor in which the discharged oil amount is small, and the other compressor is a compressor in which the discharged oil amount is large, the amounts of refrigerator oil in the compressors are made approximately equal. In the refrigeration apparatus in which an outdoor unit | 06-17-2010 |
20130019622 | AIR CONDITIONING APPARATUS | 01-24-2013 |
20130081417 | AIR CONDITIONING APPARATUS - An air conditioning apparatus | 04-04-2013 |
20130192284 | AIR CONDITIONING APPARATUS - When the temperatures of outdoor heat exchangers | 08-01-2013 |
20130227978 | AIR CONDITIONER - An air conditioner | 09-05-2013 |
20140026603 | OUTDOOR UNIT FOR AIR-CONDITIONING APPARATUS, AND AIR-CONDITIONING APPARATUS - An outdoor unit for an air-conditioning apparatus includes an outdoor heat exchanger; a compressor; a refrigerant pipe configured to couple the outdoor heat exchanger and the compressor with an indoor unit including an indoor heat exchanger; and a control unit that determines whether the heating capacity of the indoor unit performing a heating operation is decreased by the refrigerant stagnated in the indoor heat exchanger. | 01-30-2014 |
Patent application number | Description | Published |
20090068586 | SILSESQUIOXANE RESIN, POSITIVE RESIST COMPOSITION, RESIST LAMINATE, AND METHOD OF FORMING RESIST PATTERN - A silsesquioxane resin, a positive resist composition, a resist laminate, and a method of forming a resist pattern that are capable of suppressing a degas phenomenon are provided, and a silicon-containing resist composition and a method of forming a resist pattern that are ideally suited to immersion lithography are also provided. The silsesquioxane resin includes structural units represented by the general shown below [wherein, R | 03-12-2009 |
20100159191 | PROCESSED SUBSTRATE AND METHOD FOR MANUFACTURING SAME - The present invention provides (i) a processed substrate having a through-hole whose openings on respective surfaces of the processed substrate are matched to each other in size, and (ii) a method for easily manufacturing the processed substrate with high efficiency. A processed substrate | 06-24-2010 |
20100178498 | Adhesive composition and film adhesive - An adhesive composition of the present invention is an adhesive composition including a polymer obtained by polymerizing a monomer composition containing a (meth)acrylic acid ester having a structure represented by General Formula (1): | 07-15-2010 |
20100178499 | ADHESIVE COMPOSITION AND FILM ADHESIVE - An adhesive composition of the present invention is an adhesive composition including a polymer obtained by copolymerizing a monomer composition containing a (meth)acrylic acid ester and a monomer having a maleimide group, the (meth)acrylic acid ester has a structure represented by General Formula (1): | 07-15-2010 |
20100310817 | SUPPORT PLATE, METHOD FOR PRODUCING THE SAME, AND METHOD FOR PROCESSING SUBSTRATE - This invention provides a support plate which makes it possible to stably perform a step for separating from a support plate a wafer which has been processed while preventing delay in time taken for this step. The support plate of this invention is a support plate for supporting a substrate via an adhesive, including: a plate-shaped part having a surface which is in contact with the adhesive; and at least one spacer provided on the surface which is in contact with the adhesive. | 12-09-2010 |
20100314043 | STICKING METHOD AND STICKING APPARATUS - A sticking method for sticking a support plate onto a substrate in such a way that the support plate can be removed in quickly and easily is provided. The sticking method according to the present invention includes the step of sticking a support plate | 12-16-2010 |
20100331477 | ADHESIVE COMPOSITION AND FILM ADHESIVE - The adhesive composition according to the present invention includes a resin containing a polymer having an alkoxystyrene structure as a repeating unit, and an acid generator. In accordance with the present invention, it is possible to provide a novel adhesive composition which is excellent in heat resistance and which is easily stripped. | 12-30-2010 |
20110240231 | STRIPPING METHOD AND STRIPPING SOLUTION - A method for stripping a wafer from a supporting plate to which the wafer is adhered via an adhesive agent, wherein the supporting plate has a through hole penetrating the supporting plate in a thickness direction thereof, the method including dissolving the adhesive agent with a stripping solution by contacting the stripping solution with the adhesive agent via the through hole. The adhesive agent has a hydrocarbon resin as a viscous component, and the stripping solution is a hydrocarbon-based solvent having a viscosity of 1.3 mPa·s or less and a dissolving rate of 30 nm/sec or greater to dissolve the adhesive agent. | 10-06-2011 |
20110306720 | ADHESIVE COMPOSITION - Disclosed is an adhesive composition in which a solid component is dissolved in a solvent, the solid component being dissolved in the solvent to have a solid component content of not less than 20% by weight with respect to a total amount of the solid component and the solvent, the solid component containing resin obtained by polymerizing a monomer composition that contains a cycloolefin monomer, the solvent having no carbon-carbon double bond, and an alcohol content contained in the solvent being not more than 0.45% by weight with respect to an entire amount of the solvent. | 12-15-2011 |
20120073741 | ADHESIVE COMPOSITION - An adhesive composition for forming an adhesive layer for temporarily fixing a substrate, such as a wafer, to a support when processing the substrate, the adhesive composition including a resin (A) produced by polymerizing a monomer component containing a cycloolefin-based monomer, at least one terpene-based resin, rosin-based resin, or petroleum resin (resin B), and an organic solvent capable of dissolving the resins (A) and (B). The resin (A) has a glass transition point of 60° C. or higher, the resin (B) has a softening point of 80 to 160° C. and a molecular weight of 300 to 3000, and the blending ratio of the resin (A) to the resin (B) is (A):(B)=80:20 to 55:45 (mass ratio). | 03-29-2012 |
20120083561 | ADHESIVE COMPOSITION - An adhesive composition of this invention includes a hydrocarbon resin and a solvent for dissolving the hydrocarbon resin, the solvent containing a condensed polycyclic hydrocarbon. Thus, an adhesive composition having excellent product stability is provided. | 04-05-2012 |
20120118511 | LAMINATE AND METHOD FOR SEPARATING THE SAME - A laminate including a supporter which transmits infrared; a substrate supported by the supporter; an adhesive layer via which the supporter and the substrate are attached to each other; and a separation layer, positioned on a surface of the supporter to which surface the substrate is attached, and made of a compound having an infrared-absorbing structure. | 05-17-2012 |
20120217210 | SUPPORT METHOD, HIGH-TEMPERATURE TREATMENT METHOD USING SAME, AND SUPPORT JIG - A method for supporting a support to which a wafer is attached, by supporting the support against gravitational force by supporting three or more support points of an inner circumference section of a support surface of the support. The support surface of the support is opposite to a side on which the wafer is attached to the support. | 08-30-2012 |
20130081760 | ADHESIVE COMPOSITION, ADHESIVE FILM, AND METHOD FOR TREATING SUBSTRATE - An adhesive composition including a hydrocarbon resin, a modified elastomer that is bonded with at least one functional group-containing atom group, and a solvent. | 04-04-2013 |
20130213582 | LAMINATE AND METHOD FOR SEPARATING THE SAME - A laminate including a supporting member which is light transmissive; a supported substrate supported by the supporting member; an adhesive layer provided on a surface of the supported substrate which surface faces toward the supporting member; and a release layer which is made of an inorganic material and is provided between the supporting member and the supported substrate, the release layer having a property that changes when the release layer absorbs light coming through the supporting layer, and the release layer having a flat surface which faces the adhesive layer. | 08-22-2013 |
20130220554 | LAMINATE AND METHOD FOR SEPARATING THE SAME - A laminate including a supporting member which is light transmissive; a supported substrate supported by the supporting member; an adhesive layer provided on a surface of the supported substrate which surface faces toward the supporting member; and a release layer which is made of a fluorocarbon and is provided between the supporting member and the supported substrate, the release layer having a property that changes when it absorbs light coming through the supporting member. | 08-29-2013 |
20140038111 | PROCESSED SUBSTRATE AND METHOD FOR MANUFACTURING SAME - A processed substrate having a through-hole whose openings in respective surfaces of the processed substrate are matched to each other in size, and a method for easily manufacturing the processed substrate with high efficiency. The processed substrate ( | 02-06-2014 |
20140166209 | LAMINATE AND METHOD FOR SEPARATING THE SAME - A laminate including a supporter which transmits infrared; a substrate supported by the supporter; an adhesive layer via which the supporter and the substrate are attached to each other; and a separation layer positioned on a surface of the supporter to which surface the substrate is attached, and which is made of a compound having an infrared-absorbing structure. A target is tightly attached and supported in the laminate while securing easy separation of a supporter from the target. | 06-19-2014 |
20140311680 | LAMINATED BODY AND METHOD FOR SEPARATING LAMINATED BODY - A laminate including a supporting member which is light transmissive; a supported substrate which is supported by the supporting member; an adhesive layer which is provided on a surface of the supported substrate on which surface the supported substrate is supported by the supporting member; and a release layer, which (i) is provided between the supporting member and the supported substrate and (ii) contains a polymer including, in a repeating unit, a structure having a light absorption property, a property of the polymer being changed when the polymer absorbs light irradiated via the supporting member. | 10-23-2014 |
20150013917 | PROCESSING METHOD AND PROCESSING APPARATUS - A bonding method including an adhesive layer forming process in which a thermoplastic adhesive is applied to a substrate or a support plate and an adhesive layer is formed; a heating process in which the adhesive layer that is formed on the substrate or the support plate is heated; and a bonding process in which the substrate and the support plate are pressed against each other via the heated adhesive layer, thereby bonding the substrate and the support plate. | 01-15-2015 |
20150059976 | ADHESIVE COMPOSITION, ADHESIVE FILM, AND BONDING METHOD - An adhesive composition including a block copolymer. An adhesive layer formed by using the adhesive composition has a Young's modulus of 0.1 GPa or greater at 23° C., a storage modulus (G′) of 1.5×10 | 03-05-2015 |
Patent application number | Description | Published |
20100303508 | DEVELOPER SUPPLYING UNIT - A developer supplying unit of the present invention includes a first driving mechanism which transmits rotational driving to a drive shaft by rotating a first rotational shaft in a normal direction and a second driving mechanism which reciprocates a bottle holding member as a support member to support a toner replenishment unit between a first position within an apparatus main body and a second position being different from the first position by rotating the first rotational shaft in a reverse direction. | 12-02-2010 |
20130009355 | SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS - Provided are a sheet feeding device capable of preventing the occurrence of failure in sheet feeding and degradation in quality of printed matter with downsizing achieved and an image forming apparatus provided with the sheet feeding device. | 01-10-2013 |
20130181392 | SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS - The present invention is directed to a sheet feeding apparatus including a sheet feeding unit capable of feeding sheets stacked on a sheet stacking face of a sheet stack tray, wherein the sheet feeding unit includes a feeding roller configured to feed the sheets, a driving motor configured to rotate the feeding roller, a lifting member configured to move at least edges of the sheets in a direction of the feeding roller, a sheet-shaped member connected to a front end of the lifting member at the downstream side, and a counter member disposed opposite to the feeding roller to pinch the sheet-shaped member, wherein, when the feeding roller is rotated, the sheet-shaped member is moved to the downstream side to cause the lifting member to move, and when the sheets are brought into contact with the feeding roller, the contacted uppermost sheet is fed by the feeding roller. | 07-18-2013 |
20140363210 | DEVELOPER SUPPLY CONTAINER AND IMAGE FORMING APPARATUS - A developer supply container for an image forming apparatus includes a container shell; a developer accommodation bag contained in the container shell; a developer discharging path for discharging the developer from the bag an outside of the developer supply container; an air fluid communication path for fluid communication between inside and outside of the container shell; and a maintaining portion sealing the air fluid communication path to maintain a pressure inside the container shell in a negative pressure state, wherein the developer accommodation bag deforms to discharge the developer, by the maintaining portion opening the air fluid communication path to permit air to enter the container shell through the air fluid communication path. | 12-11-2014 |
20150110526 | DEVELOPER SUPPLY CONTAINER AND IMAGE FORMING APPARATUS - A developer supply container includes: a developer accommodating bag, having an elastic restoring force, for accommodating the developer; and a developer discharging path for discharging, when the developer accommodating bag is mounted in a main assembly of an image forming apparatus, the developer accommodated in the developer accommodating bag to the main assembly. When the developer accommodating bag is mounted in the main assembly, the developer accommodating bag is expandable by pressure generating means provided in the main assembly. An amount of the developer accommodated in the developer accommodating bag is such that by accommodation of the developer, a volume of the developer accommodating bag is not less than a volume when a contraction pressure of the developer accommodating bag has a maximum value. | 04-23-2015 |
20150298924 | SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS - A sheet feeding device includes: a tip end holding portion configured to hold a tip end of the fed sheet at a first position on the downstream side in the sheet feeding direction in relation to a separation portion; a guide portion configured to guide the sheet; a movement unit configured to move the tip end holding portion and the guide portion between the first position and a second position closer to a feeding portion in relation to the first position; a release portion configured to release the sheet held by the tip end holding portion when the tip end holding portion moves from the first position to the second position; and a conveying portion configured to convey the sheet released from the tip end holding portion at the second position and convey the sheet in an area near the feeding portion in relation to the first position. | 10-22-2015 |
Patent application number | Description | Published |
20100049522 | VOICE CONVERSION APPARATUS AND METHOD AND SPEECH SYNTHESIS APPARATUS AND METHOD - A voice conversion apparatus stores, in a parameter memory, target speech spectral parameters of target speech, stores, in a voice conversion rule memory, a voice conversion rule for converting voice quality of source speech into voice quality of the target speech, extracts, from an input source speech, a source speech spectral parameter of the input source speech, converts extracted source speech spectral parameter into a first conversion spectral parameter by using the voice conversion rule, selects target speech spectral parameter similar to the first conversion spectral parameter from the parameter memory, generates an aperiodic component spectral parameter representing from selected target speech spectral parameter, mixes a periodic component spectral parameter included in the first conversion spectral parameter with the aperiodic component spectral parameter, to obtain a second conversion spectral parameter, and generates a speech waveform from the second conversion spectral parameter. | 02-25-2010 |
20130262087 | SPEECH SYNTHESIS APPARATUS, SPEECH SYNTHESIS METHOD, SPEECH SYNTHESIS PROGRAM PRODUCT, AND LEARNING APPARATUS - According to one embodiment, a speech synthesis apparatus includes a language analyzer, statistical model storage, model selector, parameter generator, basis model storage, and filter processor. The language analyzer analyzes text data and outputs language information data that represents linguistic information of the text data. The statistical model storage stores statistical models prepared by statistically modeling acoustic information included in speech. The model selector selects a statistical model from the models based on the language information data. The parameter generator generates speech parameter sequences using the statistical model selected by the model selector. The basis model storage stores a basis model including basis vectors, each of which expresses speech information for each limited frequency range. The filter processor outputs synthetic speech by executing filter processing of the speech parameter sequences and the basis model. | 10-03-2013 |
20140257816 | SPEECH SYNTHESIS DICTIONARY MODIFICATION DEVICE, SPEECH SYNTHESIS DICTIONARY MODIFICATION METHOD, AND COMPUTER PROGRAM PRODUCT - According to an embodiment, a speech synthesis dictionary modification device includes an extracting unit, a display unit, an acquiring unit, an modification unit, and an updating unit. The extracting unit extracts a synthesis information containing a feature sequence of a synthetic speech from the synthetic speech generated by using a speech synthesis dictionary containing probability distributions of speech features. The display unit displays an image prompting to modify a probability distribution contained in the speech synthesis dictionary on a basis of the synthesis information extracted by the extracting unit. The acquiring unit acquires an instruction to modify the probability distribution contained in the speech synthesis dictionary. The modification unit modifies the probability distribution contained in the speech synthesis dictionary according to the instruction. The updating unit updates the speech synthesis dictionary on a basis of a result of modifying by the modification unit to generate a new speech synthesis dictionary. | 09-11-2014 |
Patent application number | Description | Published |
20120121069 | X-RAY GENERATING APPARATUS AND METHOD OF DRIVING X-RAY TUBE - An inverter circuit is shared by respective drive circuits that supply a predetermined voltage to a lens electrode and a grid electrode, or to a lens electrode and a cathode electrode. A DC voltage obtained by full-wave rectifying a pulse train output from the inverter circuit is supplied to the lens electrode, a DC voltage obtained by half-wave rectifying a pulse train output from the inverter circuit is supplied to the grid electrode or cathode electrode. At times of a first operation and a last operation of the inverter circuit during a period of generating X-rays, operations of the inverter circuit are controlled such that a trans circuit outputs a negative polarity voltage to the full-wave rectifying circuit and the half-wave rectifying circuit, respectively. | 05-17-2012 |
20120307974 | X-RAY TUBE AND RADIATION IMAGING APPARATUS - An X-ray tube comprises: an envelope which has a cathode at one end and an anode at another end of a barrel of a tubular insulating tube and which has a sealed interior; an electron gun which is arranged inside the envelope and has a shape that protrudes from the cathode; and a target which is electrically connected to the anode and generates X-rays when being irradiated with electrons emitted from the electron gun. With reference to an end position that is a projection of a position of an end on the anode side of the electron gun onto an inner wall of the insulating tube, a mean wall thickness of the barrel is greater on the cathode side than on the anode side. | 12-06-2012 |
20120318987 | RADIOACTIVE RAY GENERATING APPARATUS AND RADIOACTIVE RAY IMAGING SYSTEM - A radioactive ray generating apparatus includes a second shielding member, a target, and a first shielding member, which are sequentially disposed from an electron emission source side. A shortest distance from a maximum radiation intensity portion of the target to the first shielding member is shorter than a shortest distance from the maximum radiation intensity portion of the target to the second shielding member. | 12-20-2012 |
20130016810 | RADIATION GENERATING APPARATUS AND RADIATION IMAGING APPARATUSAANM Tamura; MikiAACI Kawasaki-shiAACO JPAAGP Tamura; Miki Kawasaki-shi JPAANM Aoki; ShujiAACI Yokohama-shiAACO JPAAGP Aoki; Shuji Yokohama-shi JPAANM Yanagisawa; YoshihiroAACI Fujisawa-shiAACO JPAAGP Yanagisawa; Yoshihiro Fujisawa-shi JPAANM Ueda; KazuyukiAACI TokyoAACO JPAAGP Ueda; Kazuyuki Tokyo JP - In a radiation imaging apparatus which comprises an envelope which has a first window for transmitting a radiation and is filled with an insulating liquid, a radiation tube in the envelope which has, at a position facing the first window, a second window for transmitting the radiation, and a shielding member, a solid insulating member is arranged between the shielding member and the inner wall of the envelope, an opening is formed at a position on the insulating member corresponding to the first window, and a shortest distance from the shielding member to the first window or the inner wall of the envelope through the opening of the insulating member without the insulating member is made longer than a shortest distance from the shielding member to the first window or the inner wall of the envelope through the insulating member, thereby improving withstand voltage performance without reducing an radiation amount. | 01-17-2013 |
20130016811 | RADIATION GENERATING APPARATUS AND RADIATION IMAGING APPARATUSAANM Ueda; KazuyukiAACI TokyoAACO JPAAGP Ueda; Kazuyuki Tokyo JPAANM Aoki; ShujiAACI Yokohama-shiAACO JPAAGP Aoki; Shuji Yokohama-shi JPAANM Yanagisawa; YoshihiroAACI Fujisawa-shiAACO JPAAGP Yanagisawa; Yoshihiro Fujisawa-shi JPAANM Tamura; MikiAACI Kawasaki-shiAACO JPAAGP Tamura; Miki Kawasaki-shi JP - In a construction having a radiation tube in an envelope filled with an insulating liquid, a radiation generating apparatus which realizes a miniaturization of the apparatus, an improvement of a withstanding voltage between the envelope and the radiation tube, and a decrease in attenuation amount of the radiation and a radiation imaging apparatus using the radiation generating apparatus are provided. The radiation generating apparatus has an envelope | 01-17-2013 |
20130016812 | RADIATION GENERATING APPARATUS AND RADIATION IMAGING APPARATUS USING THE SAMEAANM Yanagisawa; YoshihiroAACI Fujisawa-shiAACO JPAAGP Yanagisawa; Yoshihiro Fujisawa-shi JPAANM Ueda; KazuyukiAACI TokyoAACO JPAAGP Ueda; Kazuyuki Tokyo JPAANM Tamura; MikiAACI Kawasaki-shiAACO JPAAGP Tamura; Miki Kawasaki-shi JPAANM Aoki; ShujiAACI Yokohama-shiAACO JPAAGP Aoki; Shuji Yokohama-shi JP - A radiation generating apparatus | 01-17-2013 |
20130034207 | RADIATION GENERATING APPARATUS AND RADIATION IMAGING APPARATUS - The present invention relates to a radiation generating apparatus which includes an envelope provided with a first window through which radiation is transmitted, a radiation tube housed in the envelope and provided with a second window through which the radiation is transmitted, the second window being located at a position opposite the first window, and an insulating fluid adapted to fill between the inner wall of the envelope and the radiation tube. Plural plates are arranged side by side between the first window including its periphery and the second window including its periphery by overlapping one another via gaps. The gaps is formed among the plates, thereby the withstanding voltage between the first window and second window is made larger. | 02-07-2013 |
20130129045 | TRANSMISSION TYPE RADIATION GENERATING SOURCE AND RADIOGRAPHY APPARATUS INCLUDING SAME - A transmission type radiation generating device includes an electron emitting source; a substrate that transmits radiation; a target provided on a surface of the substrate facing the electron emitting source and configured to generate radiation when electrons emitted from the electron emitting source are applied thereto; a shield member having a radiation passage that allows the radiation transmitted through the substrate to pass therethrough, the shield member being connected to the substrate and including at least a forward shield portion that protrudes in a direction away from the electron emitting source with respect to the target; and an insulating fluid in contact with the forward shield portion. The shield member includes a low-melting-point metal or a low-melting point alloy provided at least in the forward shield portion. | 05-23-2013 |
20130195246 | TARGET STRUCTURE AND RADIATION GENERATING APPARATUS - A radiation-transmissive type target structure includes a target layer formed on a substrate. The target layer has a thickness equal to or less than 20 μm, and is configured to generate radiation in response to irradiation of electrons. A surface of the target layer is formed with projecting portions and depressed portions, the depressed portions have a depth of at least half the thickness of the target layer. Advantageously, separation of the target layer at an interface between the substrate and the target layer is substantially prevented. A radiation generating apparatus and a radiography system equipped with the target structure are also disclosed. | 08-01-2013 |
20130230143 | RADIATION GENERATING APPARATUS AND RADIATION IMAGING APPARATUS - A radiation generating apparatus | 09-05-2013 |
20130235975 | RADIATION GENERATING APPARATUS AND RADIATION IMAGING APPARATUS - There is provided a radiation generating apparatus having a simple structure and capable of shielding unnecessary radiation, cooling a target, reducing the size and weight of the apparatus, and achieving higher reliability, and a radiation imaging apparatus having the same. A transmission type radiation tube is held inside a holding container filled with a cooling medium. The transmission type radiation tube includes an envelope having an aperture, an electron source arranged inside the envelope so as to face the aperture of the envelope, a target unit for generating a radiation responsive to an irradiation with an electron emitted from the electron source, and a shield member for shielding a part of the radiation emitted from the target unit. The cooling medium contacts at least a part of the shield member. | 09-12-2013 |
20130308754 | RADIATION GENERATING TARGET, RADIATION GENERATING TUBE, RADIATION GENERATING APPARATUS, AND RADIATION IMAGING SYSTEM - The present invention provides a transmission type radiation generating target which can suppress the exfoliation or the crack of a target layer in an interface between a supporting substrate and the target layer, even when the density of incident electrons has been enhanced or the potential of the target has been enhanced. The transmission type radiation generating target includes a supporting substrate, and a target layer which is arranged on the supporting substrate and generates radiation in response to irradiation with an electron beam, wherein the target layer has an opening through which the supporting substrate is exposed, and the opening overlaps with a position at which the density of the irradiation with the electron beam is maximum. | 11-21-2013 |
20140029725 | X-RAY GENERATOR AND X-RAY IMAGING APPARATUS INCLUDING THE SAME - Provided is an X-ray generator comprising an X-ray tube including a cylindrical body; an electron source in the body; a target at an end of the X-ray tube facing the electron source, the target generating X-rays by irradiation with electrons; a container in which the X-ray tube is arranged; insulating liquid filled between the X-ray tube and the container; and
| 01-30-2014 |
20140140486 | RADIATION GENERATING APPARATUS AND RADIATION IMAGING APPARATUS - A radiation generating apparatus of the present invention includes an envelope | 05-22-2014 |
20140153695 | RADIATION GENERATING APPARATUS AND RADIATION IMAGING APPARATUS - A radiation generating apparatus includes: an envelope | 06-05-2014 |
20140177796 | X-RAY TUBE - In an X-ray tube having an X-ray shielding member allowing an electron ray to pass through an electron passing hole toward a target, separately from the cathode-side opening of the electron passing hole, a gas exhaust path allowing communication between the inside and outside of the electron passing hole is provided so that gas molecules generated in the electron passing hole can be easily diffused out of the electron passing hole. The degradation of the cathode caused by accelerated collisions with the cathode, of cations generated by collisions of electrons with gas molecules generated in the electron passing hole by a desorption phenomenon due to electron ray irradiation to the target, is reduced. | 06-26-2014 |
20140192957 | X-RAY GENERATION APPARATUS AND X-RAY RADIOGRAPHIC APPARATUS - In an X-ray generation apparatus of transmission type including an electron emission source, and a target generating an X-ray with collision of electrons emitted from the electron emission source against the target, the X-ray generation apparatus further includes a secondary X-ray generation portion generating an X-ray with collision of electrons reflected by the target against the secondary X-ray generation portion, and the secondary X-ray generation portion and the target are arranged such that the X-ray generated with the direct collision of the electrons against the target and the X-ray generated with the collision of the electrons reflected by the target against the secondary X-ray generation portion are both radiated to an outside. X-ray generation efficiency is increased by effectively utilizing the electrons reflected by the target. | 07-10-2014 |
20140241492 | MULTIRADIATION GENERATION APPARATUS AND RADIATION IMAGING SYSTEM - A multiradiation generation apparatus according to the present invention includes a plurality of radiation sources arranged in a row. Each of the radiation sources includes an electron source configured to emit electrons and a target unit configured to generate radiation upon receiving electrons emitted from the electron source. At least one of the radiation sources is a dual-purpose radiation source used for both tomosynthesis imaging and non-tomosynthesis imaging, and the other radiation sources are single-purpose radiation sources used only for tomosynthesis imaging. | 08-28-2014 |
20140294150 | RADIATION GENERATING APPARATUS AND RADIOGRAPHING SYSTEM USING THE SAME - In a radiation generating apparatus of the invention, a radiation tube having a cathode for emitting an electron and an anode for generating a radiation by an irradiation of the electron emitted from the cathode is enclosed in a housing container filled with an insulating liquid. The apparatus has a mechanism in which a voltage for allowing the insulating liquid to flow can be applied between the cathode and the anode in a state where the cathode does not emit any electron. Even when the generation of the radiation is stopped, the insulating liquid can be efficiently sufficiently cooled without providing mechanical stirring means, and a high reliability is obtained even for intermittent use. | 10-02-2014 |
20140362972 | X-RAY GENERATOR AND X-RAY IMAGING APPARATUS - Provided is an X-ray generator ( | 12-11-2014 |
20140362973 | X-RAY GENERATOR AND X-RAY IMAGING APPARATUS - Provided is an X-ray generator including an electron passage in an electron-passage forming member; and a target on an insulative substrate. The transmission X-ray generator irradiates the target with electrons that have passed through the electron passage to generate X-rays. The target is provided at a central region of the substrate; the electron passage accommodates a secondary-X-ray generating section that generates X-rays by irradiation with electrons reflected from the target; the secondary-X-ray generating section and the target are disposed so that both of X-rays generated by direct irradiation of the target with the electrons and X-rays generated by irradiation of the secondary-X-ray generating section with the electrons reflected from the target are radiated to the outside; and at least part of the peripheral region of the substrate has higher transmittance for the X-rays generated at the secondary-X-ray generating section than the central region of the substrate. | 12-11-2014 |
20140369469 | X-RAY GENERATION APPARATUS AND X-RAY RADIOGRAPHIC APPARATUS - In an X-ray generation apparatus of transmission type including an electron passage surrounded by and formed in an electron passage forming member, and generating an X-ray by colliding electrons having passed through the electron passage against a target, wherein the electron passage includes a secondary X-ray generation portion that generates an X-ray with collision of electrons reflected by the target against the secondary X-ray generation portion, the secondary X-ray generation portion and the target are arranged such that the X-ray generated with direct collision of the electrons against the target and the X-ray generated with the collision of the electrons reflected by the target against the secondary X-ray generation portion are both radiated to an outside, and an atomic number of a material of the electron passage forming member is larger than that of the target. X-ray generation efficiency is increased by effectively utilizing the electrons reflected by the target. | 12-18-2014 |
20150030119 | MULTI-SOURCE RADIATION GENERATOR AND RADIOGRAPHIC IMAGING SYSTEM - A multi-source radiation generator in which plural radiation sources are arranged in series includes a control unit that controls a dose of radiation emitted from each of the radiation sources depending on positions of the radiation sources, and reduces variation in a radiation dose resulting from differences in positions of the radiation sources by changing an irradiation time, an anodic current value of each of the radiation sources depending on a distance from each of the radiation sources to a subject. | 01-29-2015 |