Patent application number | Description | Published |
20100189478 | FIXING DEVICE AND IMAGE FORMING APPARATUS - An image forming apparatus includes a fixing device. The fixing device includes a heating member and a pressing member that form a fixing nip, an approach guide positioned an upstream in a recording-medium conveyance direction of a fixing nip, a fixing-pressure-changing mechanism designed to change the fixing device between a high-pressure mode and a low-pressure mode, and an approach-guide-changing mechanism designed to change an angle of the approach guide in conjunction with the changing by the fixing-pressure-changing mechanism. | 07-29-2010 |
20110243607 | FIXING APPARATUS AND IMAGE FORMING APPARATUS - A fixing apparatus includes: a heating rotator, a pressurizing rotator and a fixing housing. The heating rotator is configured to be rotatable about a first rotational axis and has a peripheral surface heated by a heat source provided inside or outside of the heating rotator. The pressurizing rotator is configured to be rotatable about a second rotational axis parallel to the first rotational axis. The pressurizing rotator forms a fixing nip in conjunction with the heating rotator. The fixing housing is configured to accommodate the heating rotator and the pressurizing rotator. The heating rotator, the pressurizing rotator and the fixing housing form a fixing rotator unit. The fixing rotator unit is configured to be withdrawable from an apparatus main body of an image forming apparatus and such that the peripheral surface of the heating rotator is exposed when the fixing rotator unit is withdrawn from the apparatus main body. | 10-06-2011 |
20120114346 | IMAGE FORMING APPARATUS - An image forming apparatus includes a fixing device that has: a fixing roller heated by induction and a pressing roller brought into press-contact with the fixing roller to fix a toner image borne on a paper sheet conveyed toward the fixing device by a conveyor unit. When a paper sheet having a width smaller than a width of a maximum-width recording medium that can be passed through the fixing device is passed through the fixing device, a non-paper passing region is formed at each end portion of each of the fixing and pressing rollers. Sirocco fans cool the non-paper passing region at a part of an outer peripheral surface of the pressing roller. The pressing roller is disposed opposed to the outer side of the main body of the image forming apparatus. | 05-10-2012 |
20140339763 | FIXING DEVICE, IMAGE FORMING APPARATUS, AND SHEET DETECTING MECHANISM - A fixing device includes a sheet detecting mechanism configured to detect a sheet. The sheet detecting mechanism includes an actuator, a link member, and a detecting part. The actuator swings by being pushed by the sheet. The link member swings in conjunction with the swing of the actuator. The detecting part detects the swing of the link member. When a shift of a position of the actuator with respect to the detecting part is caused, the actuator slides with respect to the link member to absorb the shift. | 11-20-2014 |
20150078793 | FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing device includes a fixing belt, a pressure rotating body, a nip member, a supporting member, a heating source, a heat conducting member and a reflecting member. The pressure rotating body is rotatably arranged outside the fixing belt to come into pressure contact with the fixing belt to form a fixing nip. The nip member is arranged inside the fixing belt to press the fixing belt toward the pressure rotating body. The supporting member supports the nip member. The heating source is arranged inside the fixing belt to emit radiant heat. The heat conducting member is supported by the supporting member in a cantilevered state to come into contact with an inner circumference face of the fixing belt and to absorb the radiant heat. The reflecting member reflects the radiant heat toward the heat conducting member and at least partially comes into contact with the heat conducting member. | 03-19-2015 |
20150248089 | FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing device includes a fixing belt, a pressuring member, a pressing member and a sheet member. The fixing belt is arranged rotatably and configured to extend along an axis direction. The pressuring member is arranged rotatably and configured to come into pressure contact with the fixing belt so as to form a fixing nip. The pressing member is configured to press the fixing belt to a side of the pressuring member and configured such that the fixing belt is interposed between the pressing member and the pressuring member. The sheet member is formed in a tubular shape and provided around the pressing member and configured to rotate with rotation of the fixing belt. | 09-03-2015 |
20150293481 | FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing device includes a fixing belt, a pressuring member, a heat source and a nip member. The fixing belt is arranged rotatably. The pressuring member is arranged rotatably to come into pressure contact with the fixing belt so as to form a fixing nip. The heat source is arranged at the inside in a radial direction of the fixing belt to radiate a radiant heat. The nip member is arranged so as to sandwich the fixing belt between the nip member and the pressuring member. The heat source, the fixing belt and the nip member are arranged so that the radiant heat radiated from the heat source reaches directly an inner circumference face of the fixing belt and the nip member. | 10-15-2015 |
20150293482 | FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing device includes a fixing belt, a pressuring member, a pressing member, a heat source and a heat transmitting member. The fixing belt is arranged rotatably. The pressuring member is arranged rotatably to come into pressure contact with the fixing belt so as to form a fixing nip. The pressing member presses the fixing belt to a side of the pressuring member. The heat source is arranged at the inside in a radial direction of the fixing belt to radiate a radiant heat. The heat transmitting member comes into contact with an inner circumference face of the fixing belt to absorb the radiant heat radiated from the heat source. A part of the heat transmitting member is sandwiched between the fixing belt and the pressing member. | 10-15-2015 |
Patent application number | Description | Published |
20100184299 | SUBSTRATE PROCESSING METHOD - There is provided a substrate processing method to suppress popping while increasing the throughput in a photoresist removing process. The substrate processing method comprises: loading a substrate, which is coated with photoresist into which a dopant is introduced, into a process chamber; heating the substrate; supplying a reaction gas to the process chamber, wherein the reaction gas contains at least oxygen and hydrogen components, and concentration of the hydrogen component ranges from 60% to 70%; and processing the substrate in a state where the reaction gas is excited into plasma. In the heating of the substrate, the substrate may be heated to 220° C. to 300° C. In the heating of the substrate, the substrate may be heated to 250° C. to 300° C. | 07-22-2010 |
20130137274 | SUBSTRATE PROCESSING METHOD - There is provided a substrate processing method to suppress popping while increasing the throughput in a photoresist removing process. The substrate processing method comprises: loading a substrate, which is coated with photoresist into which a dopant is introduced, into a process chamber; heating the substrate; supplying a reaction gas to the process chamber, wherein the reaction gas contains at least oxygen and hydrogen components, and concentration of the hydrogen component ranges from 60% to 70%; and processing the substrate in a state where the reaction gas is excited into plasma. In the heating of the substrate, the substrate may be heated to 220° C. to 300° C. In the heating of the substrate, the substrate may be heated to 250° C. to 300° C. | 05-30-2013 |
Patent application number | Description | Published |
20080230590 | METHOD FOR FABRICATING DISSIMILAR MATERIAL JOINTED BODY - A method for producing a bonded body of different materials of the present invention is a method for producing a bonded body of different materials ( | 09-25-2008 |
20090061040 | DIE FOR FORMING HONEYCOMB STRUCTURE - A plate-like shape die | 03-05-2009 |
20090230176 | JOINING JIG AND METHOD FOR MANUFACTURING A BONDED BODY OF DIFFERENT MEMBERS BY USING THE JIG - A joining jig | 09-17-2009 |
20090232927 | HONEYCOMB STRUCTURE-FORMING DIE AND METHOD FOR MANUFACTURING THE SAME - A honeycomb structure-forming die 1 has a die substrate 22 including a first plate-shaped member 23 having back holes 6 for introducing a raw forming material and a second plate-shaped member 24 having slits 5 for forming the material into a lattice shape. The first plate-shaped member 23 has columnar portions 8 where at least a part is zoned by a slit-shaped groove portion 7 corresponding with a shape of the slit 5 on a bonding face side 28 where the first plate-shaped member 23 is bonded with the second plate-shaped member 24. In the columnar portions 8, the ratio (L/T) of the height L of the columnar portions 8 to the minimum width T in an end face on the bonding face side 28 is within 1/3 to 3.5. Thus constituted die realizes high formability, and two plate-shaped members constituting the die substrate are hardly peeled from each other. | 09-17-2009 |
20100074982 | JOINED ARTICLE AND DIE FOR FORMING HONEYCOMB STRUCTURE - A joined article | 03-25-2010 |
20130248159 | HEAT CONDUCTION MEMBER - A heat conduction member includes: a cylindrical ceramic body, a metal pipe on the outer periphery side of the cylindrical ceramic body, and an intermediate member held between the cylindrical ceramic body and the metal pipe. The cylindrical ceramic body has passages passing through from one end face to the other end face and allowing the first fluid to flow therethrough. The intermediate member is made of material having at least a part having a Young's modulus of 150 Gpa or less. The first fluid is allowed to flow through the inside of the cylindrical ceramic body while the second fluid having lower temperature than that of the first fluid is allowed to flow on the outer peripheral face side of the metal pipe to perform heat exchange between the first fluid and the second fluid. | 09-26-2013 |
20140017509 | BONDED OBJECT OF TUNGSTEN CARBIDE-BASED SUPERHARD ALLOY AND PROCESS FOR PRODUCING SAME - Provided in the present invention is a bonded tungsten carbide-based super hard alloy assembly equipped with a first metal member having a first bonding surface and comprised of a steel material containing a martensite structure and a second metal member having a second bonding surface directly bonded to the first bonding surface of the first metal member and comprised of a tungsten carbide-based super hard alloy. The martensite structure-containing steel material which constitutes the first metal member is a stainless steel having an average carbon concentration of from 0.10 to 0.40 mass %. The first metal member has a high carbon concentration region at a depth ranging from 0.70 to 3.00 mm from the first bonding surface. The high carbon concentration region has a maximum carbon concentration of from 0.3 to 1.2 mass %. The bonded tungsten carbide-based super hard alloy assembly has both high bonding strength and excellent mechanical strength. | 01-16-2014 |
20140090821 | HEAT EXCHANGER ELEMENT, MANUFACTURING METHOD THEREFOR, AND HEAT EXCHANGER - A heat exchanger element includes at least two honeycomb structures arranged serially and each including a cell structural portion having cells separated and formed by partition walls containing SiC and functioning as passages which extend from one end face to the other end face and which a first fluid passes through, and an outer peripheral wall disposed on the outer periphery of the cell structural portion. The first fluid passes through the cells of the honeycomb structures without leaking out of the cells or mixing. The cell structural portions of at least a pair of the honeycomb structures adjacent to each other among the honeycomb structures arranged serially are disposed with a gap, and the first fluid passing through the cells mixes together between end faces forming the gap. | 04-03-2014 |
20140102683 | HEAT EXCHANGE MEMBER - There is provided a heat exchange member which does not easily suffer from breakage due to thermal stress by relaxing the thermal stress. The heat exchange member is provided with a honeycomb structure ( | 04-17-2014 |
Patent application number | Description | Published |
20120326041 | ELECTROMAGNETIC WAVE DETECTION DEVICE - Probe light pulses output from a light source are input to an optical effect unit after the beam diameter is changed by a beam diameter changing optical system, the pulse front is tilted by a pulse front tilting unit, and the beam diameter is adjusted by a beam diameter adjusting optical system. To the optical effect unit, probe light pulses output from the beam diameter adjusting optical system are input, and an electromagnetic wave being an object to be detected is also input. Optical characteristics of the optical effect unit change due to propagation of the electromagnetic wave, and probe light pulses affected by the change in optical characteristics are output from the optical effect unit. The probe light pulses output from the optical effect unit are detected by a photodetector. | 12-27-2012 |
20140008540 | TERAHERTZ-WAVE SPECTROMETER AND PRISM MEMBER - By mating a main part with a first prism part or second prism part, a terahertz-wave spectrometer can easily switch between optical paths of a terahertz wave T propagating within a spectroscopic prism. When the main part mates with the first prism part, the terahertz wave T incident on an entrance surface passes through a depression, so as to be reflected by an arrangement part, whereby reflection spectrometry can be performed. When the main part mates with the second prism part, the terahertz wave T incident on the entrance surface is refracted by the depression, so as to pass through an object to be measured within a groove, whereby transmission spectrometry can be preformed. | 01-09-2014 |
20140008541 | TOTAL REFLECTION SPECTROSCOPIC MEASUREMENT METHOD - A total reflection measurement method using a total reflection spectrometer | 01-09-2014 |
20140014840 | TERAHERTZ-WAVE SPECTROMETER - In a terahertz-wave spectrometer, a spectroscopic prism is provided with a prism part slidable with respect to a main part thereof. Along the sliding direction, an arrangement surface in an upper face of the prism part is provided with a plurality of arrangement regions K to be arranged with objects to be measured. Therefore, after completing the measurement of optical constants for one object, the prism part is slid, so as to shift the next object onto an optical path of a terahertz wave T, whereby a plurality of objects can be measured smoothly without cleaning the arrangement surface. | 01-16-2014 |