baber/WOPTO huggingface dataset:
Patent JP-2008297371-A (JP)
Title: Porous solid lubricant and method for producing the same
Inventor: HIMENO YOSHIHIDE
IPC: C10M155/02
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous solid lubricant which is excellent in a lubricating performance, has a long life, can be operated even at a high speed rotation, can be produced in relatively simple processes, can respond to the demand of cost reduction, and is excellent in heat resistance and durability, and to provide a method for producing the same.  <P>SOLUTION: The porous solid lubricant is characterized by containing a lubricating component and a foamable liquid silicone component as essential components, foaming in a state containing the lubricating component before foamed and cured, and occluding and curing the lubricating component in the skeleton of the resin. This method for producing the porous solid lubricant is characterized by comprising a mixing process of mixing a lubricating component with a component a foamable liquid silicone component as essential components to obtain a mixture, a charging process of charging the mixture on the periphery of a sliding member or in a mold before the foaming and curing of the mixture is finished, and a foaming and curing process of foaming and mixing the charged mixture. The porous solid lubricant 3 is used by attaching the porous solid lubricant to a sliding bearing 1 or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007258188-A (JP)
Title: Light-emitting device, electrical apparatus and lighting device
Inventor: SEO TETSUSHI
IPC: H05B33/04
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device, an electrical apparatus and a lighting device in which merits of an organic EL element (such as a low power consumption, a thin thickness and a light weight, a better visual angle) are maintained and which has a long service life and less particle pollution in a manufacturing process than in a conventional one.  <P>SOLUTION: The light-emitting device, the electrical apparatus and the lighting device are provided with an EL element in a housing and a desiccant which absorbs water chemically and is composed of a compound which can maintain hardness even after water absorption, and the desiccant is a porous material with a porosity of 20% or more.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008300212-A (JP)
Title: Manufacturing method of electrode catalyst layer for solid polymer fuel cell, electrode catalyst layer for solid polymer fuel cell, and solid polymer type fuel cell using it
Inventor: IIO KEIICHI
IPC: H01M8/02
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method capable of forming rapidly an electrode catalyst layer for solid polymer fuel cell with excellent uniformity, an electrode catalyst layer for solid polymer fuel cell manufactured by this method and capable of reducing the use quantity of platinum as it has excellent uniformity and improved porosity with an improved effective utilization rate of platinum, and a fuel cell having the electrode catalyst layer for solid polymer fuel cell and a high output density with an improved gas utilization rate and durability, and capable of cost reduction, with high reliability.  <P>SOLUTION: The manufacturing method of the electrode catalyst layers 2, 3 for solid polymer fuel cell includes a process to form by spraying a catalyst ink consisting of catalyst carrying carbon, proton conductive polymer, and a dispersant on a proton conductive solid polymer film or a porous carbon sheet. In this case, the dispersant is added to the catalyst ink.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299121-A (JP)
Title: Driving force transmission device and image forming apparatus
Inventor: SATO ITARU
IPC: G03G15/00
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving force transmission device capable of achieving improvement of assembly workability of a drive transmission member, and an image forming apparatus.  <P>SOLUTION: An assembly 60 attached to a rear frame 50 includes a bracket 61, a drive motor 62 having a drive gear 62a on an output shaft, and rotating members 70Y, 70M, 70C and 70K coupled with a developing device and delivering motive force of the drive motor 62 to the developing device. A protective member 51 that is resin molding is attached to attaching holes 50a and 50b of the rear frame 50. The protective member 51 guides intermediate members 74Y, 74M, 74C and 74K when assembling the rotating members 70Y, 70M, 70C and 70K. The protective member 51 functions as a bearing when rotating the rotating members 70Y, 70M, 70C and 70K.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301371-A (JP)
Title: Imaging apparatus and image processing program
Inventor: MURAMATSU MASARU
IPC: H04N5/243
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve a contrast of a highlight part and maintain brightness of the whole image when correction for a dark section gradation is performed.  <P>SOLUTION: An imaging apparatus has an imaging part taking an image of an object and generating an image data, a selector selecting any one of a first photographing mode in which correction for a dark section gradation is not performed and a second photographing mode in which the correction for the dark section gradation is performed, a gradation conversion processing part performing a gradation conversion process in accordance with a first input-output characteristic when the first photographing mode is selected and performing the gradation conversion process in accordance with a second input-output characteristic which is different from the first input-output characteristic when the second photographing mode is selected, and a correction part performing correction for improving brightness of the dark section gradation of the image data to which the gradation conversion process is performed in accordance with the second input-output characteristic by the gradation conversion processing part when the second photographing mode is selected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008306239-A (JP)
Title: Image forming apparatus, presentation method for information associated with image forming apparatus, and computer program
Inventor: KANO TAKAHIRO
IPC: B65H7/00
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To inform a user that a print job is to be discontinued more securely than before.  <P>SOLUTION: An image forming apparatus 2 having a print job request accepting section 201 which accepts a request for a print job and a print queue 202 which stores a print job expected to be executed is provided with: a consumption article remaining amount recognition section 205 which recognizes the remaining amount of a consumption article; a consumption article use amount calculation section 204 which calculates the amount of use of the consumption article used when a print job associated with the accepted request is executed, a print job completion possible/completion impossible decision section 206 which decides whether the print job can be completed based upon the calculated amount of use of the print job associated with the request and the recognized remaining amount when the request is accepted, and a job information display processing section 207 which starts processing for outputting a message showing that the print job can not be completed before the print job is stored in the print queue 202 when it is decided that the print job can not be completed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008013755-A (JP)
Title: Method for producing organic vehicle and paste containing organic vehicle
Inventor: FUJINOBU TAKAFUMI
IPC: C08F2/06
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an organic vehicle, that is high in viscosity and excellent in stability of its paste and does not erode a green sheet when the paste is printed on the green sheet layer in the case of producing a multilayered ceramic electronic parts or a plasma display, by the solution polymerization of a resin, that serves as an organic binder, in an organic solvent serving as a solvent of the paste, and to provide a paste containing the organic vehicle produced by the method.  <P>SOLUTION: The method, that is for producing an organic vehicle for preparing a paste to be used in case of producing multilayered ceramic electronic parts or a plasma display, comprises effecting the solution polymerization of a monomer whose main component is alkyl(meth)acrylate in an organic solvent that does not erode a green sheet and serves as a solvent of the paste.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008305448-A (JP)
Title: Vertical magnetic recording head and manufacturing method thereof
Inventor: MIYATAKE TORU
IPC: G11B5/31
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical magnetic recording head excellent in recording performance and reliability by improving dimensional precision of a throat height and to provide a manufacturing method of the same.  <P>SOLUTION: The vertical magnetic recording head provided with a main magnetic pole layer and a return yoke layer laminated via a magnetic gap layer on a surface facing a recording medium is provided with a nonmagnetic throat height determination layer formed of a nonmagnetic metal plate film, and a return yoke reinforcement layer formed of a magnetic material having higher saturation magnetic flux density than the return yoke layer on the magnetic gap layer. The nonmagnetic throat height determination layer has a front end surface parallel to the medium-facing surface at a position retreated by a desired throat height toward the depth side of a height direction from the medium-facing surface. The return yoke reinforcement layer is formed just under the return yoke layer while extending at least from the front end surface to the upper surface of the nonmagnetic throat height determination layer and is exposed between the magnetic gap layer and the return yoke layer on the medium-facing surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303996-A (JP)
Title: Traveling vehicle for working
Inventor: TANAKA TAKEJI
IPC: F16H61/02
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable setting of an adequate shift stage according to conditions when setting an initial shift stage of a traveling main transmission device in response to on-operation of a key switch.  <P>SOLUTION: A tractor 1 comprises a main transmission device 20 for changing traveling speed in response to the operation of an actuator, and a control device 100 for making the main transmission device 20 perform speed-change operation with the operating control of the actuator in response to a man-induced acceleration/deceleration command. The control device 100 has an initial setting means for determining the initial shift stage of the main transmission device 20 when the key switch is turned from an off-state into an on-state. The initial setting means enables a selection between setting a shift stage stored before the key switch is off as the initial shift stage, and setting a preset predetermined shift stage as the initial shift stage regardless of the shift stage stored before the key switch is off, and selection of either is determined on the basis of the shift stage stored before the key switch is off.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008302885-A (JP)
Title: Actuation system and helicopter
Inventor: MORI SHIGEYUKI
IPC: B64C27/615
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To attain miniaturization, high power and high accuracy of an actuation system.  <P>SOLUTION: The actuation system is provided with a first mode for controlling valves 12, 13 such that for a delivery period 53 that a pump chamber 35 is pressurized, first conduits 21, 22 for connecting the pump chamber 35 to a first chamber 44 are released and second conduits 21, 23 for connecting the pump chamber 35 to a second chamber 45 are closed and for a suction period 54 that the pump chamber 35 is pressure-reduced, the first conduits 21, 22 are closed and second conduits 21, 23 are released; and a second mode for controlling the valves 12, 13 such that for the delivery period 53, the first conduits 21, 22 are closed and second conduits 21, 23 are released and for the suction period 54, the first conduits 21, 22 are released and the second conduits 21, 23 are closed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008312334-A (JP)
Title: Brushless motor
Inventor: TSUCHIYA MASAHISA
IPC: H02K5/167
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless motor provided with a fall-off preventing mechanism which allows the thinning and size reduction of the brushless motor and also surely prevents the fall-off of a rotor.  <P>SOLUTION: An oil-leakage preventing cap 19 which covers an open end is arranged at a bearing holder 18. The cap 19 has a hole 19a for making a shaft 13 pass therethrough and a bottomed cylindrical flange 19b at an open-end periphery. When the rotor 10 moves in the axial direction, the flange 19b functions as a fall-off preventing member by abutting on a magnet 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308875-A (JP)
Title: Rainwater noninstusion apparatus for external connecting passage
Inventor: GOTO HIDEO
IPC: E04B1/64
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rainwater nonintrusion apparatus for an external connecting passage capable of keeping out the rainwater dropping from right and left handrail parts of a joint device for the external connecting passage into the connecting passage in a lower part without fail.  <P>SOLUTION: This rainwater nonintrusion apparatus for the external connecting passage constituted by arranging a plurality of external connecting passages in upper and lower sections is composed of a pair of supporting rails 15 fixed on a bottom face skeleton close to both of end parts of the connecting passage 8 or a side wall skeleton close to a bottom face, a pair of sliding rainwater nonintrusion members allowing tip parts supported slidably and movably on the pair of supporting rails 15 to abut on an external wall of the external passage in a building on one side and keeping out the rainwater dropping from right and left handrails 10 of a joint device for the external connecting passage in an upper part into the connecting passage, and an energizing mechanism 17 for energizing the tip parts of the pair of sliding rainwater nonintrusion members to abut on the external wall of the external passage in the building on one side at all times.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311084-A (JP)
Title: Household fuel cell system
Inventor: ARAI YASUHIRO
IPC: H01M8/10
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a household fuel cell system that achieves an operation with reduced noise.  <P>SOLUTION: The household fuel cell system is provided with a silent-operation mode setting means for setting a silent-operation mode to each noise source. The silent-operation mode setting means reduces power-generation output of a fuel cell or a rotational frequency of each rotary auxiliary machine, being a noise source, out of the auxiliary machines of the fuel cell system within a range not less than the minimum required for system operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235237-A (JP)
Title: Discharge lamp lighting device, and lighting system using the same, and liquid crystal display device
Inventor: MISHIMA MASANORI
IPC: H05B41/24
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a voltage or a current of a discharge lamp to perform abnormality detection or output adjustment while maintaining a light output instructed by a PWM signal, in a burst dimming type discharge lamp lighting device.  <P>SOLUTION: The discharge lamp lighting device comprises an inverter circuit 1 which converts a DC voltage to a high frequency and supplies it to a discharge lamp LF; a detection timing circuit 4 which inputs PWM signal 3 for performing dimming in a ratio of an ON-period to an OFF-period, and switches, according to the PWM signal 3, an output of the inverter circuit 1 from an intermittent lighting state for flashing the discharge lamp FL to a continuous lighting state at an optional time so that a light output equal to an average light output in the intermittent lighting state can be obtained in the continuous lighting state; and a detection circuit 5 which detects at least one of a voltage and a current of the discharge lamp FL in a state of being switched to the continuous lighting state by the detection timing circuit 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004132-A (JP)
Title: Led lighting system, and commodity display case
Inventor: KOBAYASHI KOICHI
IPC: A47F11/06
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize the life of LEDs, and to sufficiently secure an effective arrangement space of commodities.  <P>SOLUTION: Conductive film pattern parts 21 adjusted to current limiting resistance suitable for operation of the LEDs 30 are formed on a conductive film layer 20 constituting this LED lighting system 1, and the conductive film pattern parts 21 and the LEDs 30 are serially connected. That is to say, the conductive film pattern parts 21 constituting the current limiting resistance are formed in a part of the conductive film layer 20, and have a structure without needing a separate resistance member other than the conductive film layer 20. As compared with the case where the current limiting resistance is formed by a separate resistance member, the structure is simple and the thickness of the entire lighting system is reduced. Thereby, even when the lighting system is arranged in a limited space, the effective arrangement space of commodities can be sufficiently secured. Since the conductive film pattern parts 21 adjusted to predetermined current limiting resistance correspond to the respective LEDs 30, a current flowing to each LED 30 is constant, and the illuminance of each LED 30 is set constant.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004569-A (JP)
Title: Group iii nitride-based semiconductor light emitting element
Inventor: UENO MASANORI
IPC: H01L33/06
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a group III nitride-based semiconductor light emitting element capable of reducing the leakage of electrons, from an active layer to a p-type semiconductor region.  <P>SOLUTION: In the group III nitride-based semiconductor light-emitting element, the p-type dopant concentration N<SB>P19</SB>of a p-type Al<SB>Y</SB>Ga<SB>1-Y</SB>N layer 19 is larger than the p-type dopant concentration N<SB>P15</SB>of a p-type Al<SB>X</SB>Ga<SB>1-X</SB>N layer 15, so a p-type dopant diffuses the p-type Al<SB>X</SB>Ga<SB>1-X</SB>N layer 15 from the p-type Al<SB>Y</SB>Ga<SB>1-Y</SB>N layer 19 to reach the vicinity of an interface between the p-type Al<SB>X</SB>Ga<SB>1-X</SB>N layer 15 and the active layer 17. Accordingly, the concentration profile PF1<SB>MG</SB>of the p-type dopant becomes steep in the p-type Al<SB>X</SB>Ga<SB>1-X</SB>N layer 15 close to the interface between the p-type Al<SB>X</SB>Ga<SB>1-X</SB>N layer 15 and the active layer 17. Furthermore, the p-type dopant concentration of a p-type Al<SB>Z</SB>Ga<SB>1-Z</SB>N layer 21 is prescribed, independently of the p-type dopant concentration N<SB>P19</SB>of a p-type AL<SB>Y</SB>GA<SB>1-Y</SB>N layer 19.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004235-A (JP)
Title: Lithium secondary battery
Inventor: YAMAGUCHI TAKITARO
IPC: H01M10/0525
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery capable of discharging at high temperatures, and of warning that there are nonconformities in a battery case by emanating odors, when the battery case is broken.  <P>SOLUTION: This lithium secondary battery comprises a positive electrode, a separator, a negative electrode and an electrolyte layer; and in the lithium secondary battery, the electrolyte layer contains an ester compound of a fragrance ingredient, capable of giving out fragrance in battery breakage, and further, preferably, the ester compound has a boiling point of 140°C or higher, under atmospheric pressure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007242239-A (JP)
Title: Pickup lens with phase compensator, and optical pickup system using the same
Inventor: WAKABAYASHI KOICHIRO
IPC: G11B7/135
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pickup lens in which reduced wavefront aberration, is guaranteed, and the aberration resulting from deviation between an optical axis of a condenser lens and the optical axis of an incident light beam does not occur.  <P>SOLUTION: In the pickup lens, one surface of an objective lens has an annular zone to reduce wavefront aberration generated when recording and reproducing data on an information recording medium having a substrate thickness of t1 by a numerical aperture NA1 with a laser beam having a wavelength λ1 and wavefront aberration generated when recording and reproducing data on an information recording medium having a substrate thickness of t2 by a numerical aperture NA2 with a laser beam having a wavelength λ2. The phase compensator is insensitive to the laser beams having the wavelength λ1 and the wavelength λ2, and reduces wavefront aberration generated when making a laser beam having a wavelength λ3 incident directly on the objective lens regarding a part of a numerical aperture NA3 or smaller than this. The phase compensator does not compensate the laser beam having the wavelength λ3 regarding a part larger than the numerical aperture NA3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2009007783-A (JP)
Title: Mounting structure of solar cell panel
Inventor: SEKOGUCHI MASATOSHI
IPC: E04D13/18
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the construction property of a solar cell panel greatly and to exert flashing around a screw hole in a flat roof plate member fixing a fixing fitting for the solar cell panel by screws inexpensively and efficiently.  <P>SOLUTION: This mounting structure of the solar cell panel is constituted by arranging a plurality of fixing fittings 4 in a plurality of sections on a roof 1 and constituting each fixing fitting 4 by a base part fixed on a surface exposed part of the flat roof plate member on which the fixing fittings 4 are arranged and horizontal pieces 7 connecting and fixing the solar cell panels 3A. In this mounting structure, an upper face of the base part is covered with a waterproof cover 5 having larger width than that of the fixing fitting 4 while the base part is fixed on the surface exposed part of the flat roof plate member by screws, the fixing fittings 4 and the waterproof covers 5 are installed in each section on the roof 1, respectively, and the solar cell panels 3A are attached to the horizontal pieces 7 of each fixing fitting 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005836-A (JP)
Title: Endoscope
Inventor: HOSAKA YOICHI
IPC: A61B1/00
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope equipped with a bending mechanism capable of efficiently bending a bending part with respect to a pulling amount of a pulling member by an operation part without making the operation part large.  <P>SOLUTION: The endoscope is provided with the bending mechanism for actively bending the bending part and the bending mechanism is provided with a rotating body 36 rotatable around an axial body, a pulling member 32 in which a middle part 32a is wound around an outer peripheral part 36b of the rotating body 36 and a tip part 32c is joined to the bending part, and the operation part for allowing the rotating body 36 to rotate up to a maximum rotation angle θ from an initial state by pulling a base end part 32a of the pulling member 32. A winding completion position B of the pulling member 32 is positioned on the bending part side in an initial state with respect to a reference line L going through the axial body almost at right angles to a disposition direction on the tip part 32c of the pulling member 32, and is set movable up to an opposite side to the bending part accompanying rotation of the rotating body 36 by the operation part.  <P>COPYRIGHT: (C)2009,JPO&INPIT