baber/WOPTO huggingface dataset:
Patent JP-2011252513-A (JP)
Title: Member fastening structure and image forming device
Inventor: MIYAGAWA TOMOO
IPC: F16B5/02
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To stably maintain fastening of members by suppressing looseness of engagement of the engagement hole of a boss portion with a fastening member and coming off of the fastening member from the engagement hole of the boss portion, even if the boss portion cracks.SOLUTION: This image forming device 1 includes a member fastening structure 23 including: the first member 24 provided with the resin boss portion 40 with an end surface 37 formed with the engagement hole 38; the second member 25 provided with an abutting surface 44 abutting on the end surface 37 of the first member 24 and having a through-hole 45 opened in the abutting surface 44; and the fastening member 54 engaged with the engagement hole 38 of the first member 24 through the through-hole 45 of the second member 25. A rib 46 gripping at lease the tip end of the peripheral surface 41 of the boss portion 40 is projected from the abutting surface 44 of the second member 25 through an abutting clearance for allowing the end surface 37 of the boss portion 40 of the first member 24 to abut on the outer peripheral portion of the through-hole 45.
Patent JP-2011253930-A (JP)
Title: Semiconductor optical device
Inventor: HATORI NOBUAKI
IPC: G02B6/42
Filed: 2010-06-02
Abstract: PROBLEM TO BE SOLVED: To suppress variation in output light even if temperature changes, in a semiconductor optical device.SOLUTION: A semiconductor optical device 1 comprises a semiconductor optical amplifier 2 and an optical wavelength selection element 3. The optical wavelength selection element 3 includes a first light waveguide 21 and a ring resonator 22 that is optically connected to a coupling waveguide 32 of the first light waveguide 21. Additionally, the optical wavelength selection element includes a second light waveguide 23 including a coupling waveguide 41 that is optically connected to the ring resonator 22, and a wavelength selection reflector 24 is formed in the second light waveguide 23. The wavelength selection reflector 24 is composed of a vertical diffraction grating 25, and reflects light having a wavelength of the peak of one resonance mode in the peaks of the resonance modes selected by the ring resonator 22.
Patent JP-2011251823-A (JP)
Title: Conveyor belt and method of manufacturing the same
Inventor: SATO AKIMITSU
IPC: B65G15/30
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor belt that is suitable for the application to the belt of a belt conveyor having a short circumference length, has a constant strength and suppressed rigidity.SOLUTION: One end of the belt is divided into the upper side finger part 11a and the lower side finger part 12a, and the finger parts of the upper side finger part 11a and the lower side finger part 12a are formed in positions shifted horizontally. Also, the finger parts of the upper side finger part 11b and the lower side finger part 12b are formed so that the other end becomes a reciprocating shape of one end. Both ends of respective upper side finger parts (11a and 11b) and lower side finger parts (12a and 12b) are abutted to each other and bonded in order to form an endless conveyor belt 1.
Patent JP-2011252833-A (JP)
Title: Locating device, locating method and locating program
Inventor: HARAGUCHI KAZUKI
IPC: G01S19/48
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a precise locating result on a point where GPS satellites cannot capture, without performing measurement.SOLUTION: A crossing point identification section 120 identifies an image of a crossing point on an ordinary road (reference image) and an image of the crossing point of the road under an elevated road (objective image). A crossing point group display section 130 displays the reference image overlapping with a laser point group (reference point group) obtained on the ordinary road, and displays the objective image overlapping with a laser point group (objective point group) obtained on the road under the elevated road. A land mark identification section 140 identifies a land mark reference point and a land mark objective point overlapped with a land mark which is commonly displayed on the reference image and the objective image. A crossing point coordinate value calculation section 150 calculates coordinate values of the crossing point based on three-dimensional coordinate values of the land mark reference point and the distance and direction of the land mark objective point. An under-elevated point locating section 160 locates a present travelling point on the under elevated road based on the crossing point coordinate values and an inertia data 194.
Patent JP-2011252850-A (JP)
Title: Quantitative analysis method of ettringite in inorganic oxide-based material
Inventor: AIMOTO MICHIHIRO
IPC: G01N33/24
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To determine an amount of ettringite in an inorganic oxide-based material with high accuracy.SOLUTION: An inorganic oxide-based material is roughly pulverized to particle size smaller than 5 mm, and grains with particle size of smaller than or equal to 150 μm are screened by a sieve. A mass ratio of particle size of smaller than or equal to 150 μm relative to the whole is measured, and an amount of ettringite included in the material with particle size of smaller than or equal to 150 μm is quantitatively determined. The result is divided by the mass ratio, and thereby the amount of ettringite included in the inorganic oxide-based material can be determined.
Patent JP-2011082953-A (JP)
Title: Amplification device, and wireless transmission device using the same
Inventor: YAMAMOTO TAKASHI
IPC: H03F3/24
Filed: 2010-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplification device capable of suppressing distortion appearing in the input/output characteristics of an amplifier even when distortion caused by a temperature change or deterioration with the lapse of time occurs in the input/output characteristics of the amplifier.  <P>SOLUTION: The amplification device 1 for performing distortion compensation of distortion appearing in the input/output characteristics of the amplifier 4 based on an input signal and an output signal of the amplifier 4 includes: a distortion compensation unit 23 for acquiring the input signal and the output signal and performing the distortion compensation of the amplifier 4; an ACLR calculation unit 25 for detecting a distortion level of the distortion in the amplifier 4; and an adjustment unit 26 for adjusting power of the input signal according to the distortion level.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011256018-A (JP)
Title: Sheet folding apparatus, image forming system, and sheet folding method
Inventor: TOBISHIMA HISAAKI
IPC: B65H45/20
Filed: 2010-06-09
Abstract: PROBLEM TO BE SOLVED: To reduce a minimum length of a folding surface of a sheet and fold the sheet regardless of the mechanical positional relationships or the size of sheets.SOLUTION: A sheet folding apparatus includes: a transport roller pair 3 that transports the sheet; first and second folding roller pairs 6, 7 that are provided with a predetermined gap therebetween, and alternately fold the sheet transported from the transport roller pair 3; and first and second sensors 8, 9 that are provided outside the area facing two pairs of the first and second folding roller pairs 6, 7 respectively. The sheet folding apparatus is provided for folding a sheet in parallel a plurality of times. The apparatus is configured such that, if the first and second sensors 8, 9 fail to detect a folding end of the sheet for second and subsequent folding positions of the sheet, the second and subsequent folding positions of the sheet are set based on a sheet transport amount determined on the basis of an end of the sheet or a first folding end F1.
Patent JP-2012000532-A (JP)
Title: Dehydrating device
Inventor: KARASAWA TOSHIYASU
IPC: C02F11/12
Filed: 2010-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a dehydrating device capable of securely obtaining desired dehydration efficiency.SOLUTION: In the screw press type dehydrating device 1, an outer periphery of a screw die shaft 10a which is provided on the downstream side in the conveyance direction A of a screw 3 and which projects from a casing 2 in the conveyance direction A is provided with a resistor 12 which integrally rotates with the screw die shaft 10a while giving resistance to sludge which is conveyed in a space S2 by a screw die 10 and discharged from a discharge part 22, which gives resistance to the sludge discharged from the discharge part 22 by the resistor 12 and allows to increase pressure of the sludge in the space S2 so as to suitably perform dehydration of the sludge. The resistor 12 rotating integrally with the screw die shaft 10a discharges the sludge while giving a force in the rotational direction to the sludge, which prevents the sludge from adhering to a part of the casing 2 in the circumferential direction when the resistor does not rotate but stands still so as to securely obtain the desired dehydration efficiency.
Patent JP-2012001346-A (JP)
Title: Treatment facility
Inventor: IDO SHINJI
IPC: B65G1/04
Filed: 2010-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a treatment facility, though provided with a storage region wherein materials-to-be-conveyed are to be placed, having high degree of freedom with regard to the layout arrangement of internal regions and the storage region, the treatment facility having a plurality of treatment rooms wherein treated materials are obtained by treating materials-to-be-treated, and a conveyance region wherein materials-to-be-conveyed comprising materials-to-be-treated or treated materials are conveyed and delivered to and from the treatment rooms.SOLUTION: Distribution floors 2 wherein conveyance containers C are conveyed are provided below treatment floors 1 wherein a plurality of treatment rooms 21 are arranged in a planar manner, and delivery openings 22 are formed on floor surfaces 11 between the treatment floors 1 and the distribution floors 2, and the conveyance containers C are received and delivered between the treatment floors 1 and the distribution floors 2 via the deliver openings 22 by conveyance cars 5 which travel on the distribution floors 2. Further, shelves 71 for placing the conveyance containers C thereon are provided in the distribution floors 2 along a conveyance path along which the conveyance cars 5 travel.
Patent JP-2012005091-A (JP)
Title: Mobile communication method and radio base station
Inventor: TAKAHASHI HIDEAKI
IPC: H04W36/38
Filed: 2010-06-21
Abstract: PROBLEM TO BE SOLVED: To create necessary information in a radio base station eNB when a mobile station UE performs handover to a cell under a relay node RN.SOLUTION: A mobile communication method according to the present invention comprises a notification step in which in a case where a radio base station DeNB is connected with a plurality of relay nodes RN #1 to #3, the radio base station DeNB notifies a radio base station eNB of identification information of the cells #1 to #3 (PCI or ECGI) under the relay nodes RN #1 to #3 as identification information of the cell under the radio base station DeNB.
Patent JP-2012009179-A (JP)
Title: Method of manufacturing lanthanum boride film
Inventor: MURAKAMI YOICHI
IPC: H01J9/02
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To manufacture a lanthanum boride film having a low work function by a sputtering method with good reproducibility and high uniformity.SOLUTION: The method of manufacturing the lanthanum boride film includes a step of forming the lanthanum boride film on a substrate by the sputtering method in a state in which a target of lanthanum boride whose oxygen content is 0.4 mass% or more and 1.2 mass% or less and the substrate are arranged opposite to each other. L/λ is set to be 20 or more and the value obtained by dividing discharge electric power by the target area is set to be 1 W/cmor more and 5 W/cmor less, where λ is a mean free path (mm) of sputter gas molecules in the film formation and L is a distance (mm) between the substrate and the target.
Patent JP-2011256043-A (JP)
Title: Conveyor reversing device and inspection device using the same
Inventor: NAKAJIMA MASAMI
IPC: B65G47/248
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To improve correspondency to meet a difference in kinds of workpieces in a reversing device in which two endless belts are operated by a driving drum and the workpiece is conveyed in a state where it is held between the endless belts, thereby reversing the upper and lower sides of the workpiece.SOLUTION: The drum has such structure that a drum base part 11 and a plurality of drum division bodies 12 are combined, and the drum division body 12 includes a projection 16 and a groove 17 corresponding to the shape of the workpiece. The drum division body is joined by a method of screwing or the like, and its part on which the endless belt does not abut can be replaced successively, so that incidental operation such as replacement of the endless belt is not required, and reduction of man-hour and improvement of the working efficiency are achieved.
Patent JP-2011005630-A (JP)
Title: Loose top type drilling tool
Inventor: PAEBEL HELENA
IPC: B23B51/00
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a loose top type drilling tool for chip removing machine processing.SOLUTION: The loose top type drilling tool includes a basic body 1 with two bendable branches 15 having an inner support surface 17 elastically pressed to an outer contact surface 23 of a replaceable loose top 2. The mounting of a loose top is carried out by turning in to a final position that operates from an initial position. An edge 40 along each outer contact surface 23 makes the branch 15 bend to allow elastic recovering force to be applied. The elastic recovering force reaches a maximum at a dead position and thereafter is reduced a little till the final position for operation. At a final step of turning, an operator can confirm that the loose top reaches the final position for real operation by tactual sense and/or auditory sense.
Patent JP-2010203772-A (JP)
Title: Foam duct
Inventor: WASHIMI TAKEHIKO
IPC: F24F13/02
Filed: 2010-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight foam duct having an excellent heat insulation property and hardly causing dew condensation.  <P>SOLUTION: The foam duct 1 includes a three-dimensionally bending bent portion composed of one end bent portion 1b and the other end bent portion 1c which are provided adjacently at both ends of the center 1a. Surface roughness on the outer surface of the foam dust is Rt 45 μm or smaller, and an expansion ratio is within 2.5-5 times. In addition, foamed cells having small diameters are uniformly distributed in the foam duct including a thin-walled portion, and the foam duct has a high expansion ratio, is light in weight and has the excellent heat insulation property. Thereby, when the foam duct is used for an air conditioner or the like for an automobile or the like, the amount of dew condensation is remarkably reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2012014281-A (JP)
Title: Information processing device and operation method thereof
Inventor: KUBOYAMA HIDEO
IPC: G06T7/20
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional technique, in which the position of a sound source (lip) may not be estimated due to differences in hair colors and the like.SOLUTION: An information processing device relating to the present invention for solving the problem described above, acquires a distance image indicating the distance between an object existing in a three-dimensional area and a plane to be a reference, specifies a first position in the area where the distance becomes an extremum based on the distance image, specifies a second position separated by a predetermined distance in the direction to the object from the first position, and determines the position of a sound source based on the second position.
Patent JP-2012015661-A (JP)
Title: Imaging device and imaging method
Inventor: TAMURA KAZUNORI
IPC: G06T1/00
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce restriction of a presence position of an operator when imaging is controlled in accordance with an operator's gesture.SOLUTION: An imaging device has plural imaging units for achieving image data, an imaging range changing unit for individually changing at least one of an imaging direction and an imaging field angle of each of the plural imaging units to change an imaging range, a gesture detector for detecting an operator's gesture from the image data achieved by any one imaging unit, and an imaging controller for performing control of changing an imaging range to be recorded and imaging control containing an imaging instruction to the plural imaging units in accordance with the detected gesture. When the change of the imaging range to be recorded is controlled, the imaging controller controls the imaging range changing means to change the imaging range of an imaging unit concerned as some imaging unit out of the plural imaging units in accordance with the gesture detected by the gesture detector. When an operator is not contained in the imaging range of the imaging unit concerned, change of the imaging ranges of other imaging units than the imaging unit concerned is restricted to the range within which the operator is contained.
Patent JP-2012015735-A (JP)
Title: Detection system, signal processing method thereof and program
Inventor: FUJIMORI ATSUSHI
IPC: H04N5/225
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a detection system, a signal processing method thereof and a program capable of detecting each subject even if plural subjects exist.SOLUTION: A detection system comprises: a position storage unit 144 which can store information on positions including detection areas of plural subjects in an image; a subject position determination unit 17 which searches the positions and sizes of the subjects in the whole image from detection information obtained by a determination unit 16 to determine the positions of the subjects including the detection areas and can store the detection information including the detection areas about the subjects in the position storage unit; and a jamming action determination unit 18 for performing at least one kind of detection of positional displacement detection of an imaging device based on the state of detection area positions obtained by the subject position determination unit, subject no-response detection, and subject successive response detection.
Patent JP-2012019041-A (JP)
Title: Surface emitting laser
Inventor: KAWAKITA YASUMASA
IPC: H01S5/183
Filed: 2010-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a surface emitting laser which has high reliability and a current constriction layer having a compound including Al and its oxide insulator.SOLUTION: Pseudo composition graded layers 109, 111 are provided at both sides of a current constriction layer 110 having a current injection part 110a and a current constriction part 110b. Each of semiconductor layers 171, 172, 174, 175 forming the pseudo composition graded layers is formed by GaAs layers 171a, 172a, 174a, 175a and AlGaAs layers 171b, 172b, 174b, 175b respectively, and the pseudo composition graded layers are configured such that the average Al composition changes, by changing film thickness ratios of the GaAs layers and the AlGaAs layers. An AlGaAs layer 173 provided in the pseudo composition graded layers 109, 111 stops oxidation in forming the current constriction part 110b.
Patent JP-2012016927-A (JP)
Title: Method of manufacturing and recycling liquid cartridge, and liquid cartridge
Inventor: TOKUCHI SUGURU
IPC: B41J2/175
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To suppress adhesion of a foreign material to a moving object.SOLUTION: A cartridge has a valve body 62 composed of a magnetic body. The valve body 62 is movable in an ink supply 43x and is magnetized. A recessed part 45x is formed in an outer circumferential surface of a wall defining the ink supply path 43x. When the cartridge is manufactured or recycled, the valve body 62 is disposed at a position facing the recessed part 45x in the ink supply path 43x and is magnetized as it is.
Patent JP-2012022792-A (JP)
Title: Nonaqueous electrolytic device for accumulating electric charge
Inventor: YOSHIDA MASANORI
IPC: H01M10/052
Filed: 2010-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for accumulating electric charge, which includes an anode, a cathode, a separator and a nonaqueous electrolyte and is reduced in the resistance (current collection resistance) of portions including the current collectors and leads thereof and each making an electron conducting path even though the anode current collector and/or the cathode current collector are/is porous.SOLUTION: The device for accumulating electric charge has an anode and a cathode. At least one of the anode and cathode has a porous and belt-like shaped current collector and two or more leads connected to the current collector. The leads are disposed and spaced from each other along a lengthwise direction of the current collector. The ratio of a distance L between the centers of the leads adjacent to each other in the lengthwise direction to a width W of the current collector satisfies the condition 2≤L/W≤6. The ratio of a specific volume resistance Rof a widthwise direction of the current collector to a specific volume resistance Rof the lengthwise direction meets the condition 4.5≤R/R≤6.5. The ratio of a length Y of a connection portion of the lead connected with the current collector in the widthwise direction to a width W of the current collector satisfies the condition 0.5≤Y/W≤0.8.
Patent JP-2012019820-A (JP)
Title: Golf ball
Inventor: FUSHIHARA KAZUHISA
IPC: A63B37/04
Filed: 2010-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball travelling a greater distance.SOLUTION: The golf ball comprises a spherical core and one or more cover layers covering the spherical core. The spherical core is formed from a rubber composition containing a base rubber, a co-crosslinking agent, a crosslinking initiator, a filler, and a polynuclear aromatic organic sulfur compound or a derivative thereof, and the spherical core has a specific hardness distribution without decreasing hardness from the center toward the surface of the spherical core in JIS-C hardness. The hardness distribution satisfies a formula B<A≤C, wherein A=(a hardness H5 at 5 mm in distance from the center of the spherical core minus a hardness H0 at the center of the spherical core), B=(a hardness H12.5 at 12.5 mm in distance from the center of the spherical core minus the hardness H5 at 5 mm in distance from the center of the spherical core), and C=(a hardness Hs on the surface of the spherical core minus the hardness H12.5 at 12.5 mm in distance from the center of the spherical core).
Patent JP-2011008794-A (JP)
Title: Doorplate display device
Inventor: MORIMURA KUNIHIRO
IPC: E06B7/28
Filed: 2010-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a doorplate display device which is capable of simplifying a system configuration around a door by providing a display means with a doorplate display function and other functions when using the display means as a doorplate.SOLUTION: An outdoor monitor 1 has a doorplate function of displaying a doorplate on a display screen 3. Besides this display function, the outdoor monitor 1 has an intercom function, a message recording function, a password number input function, a visitor image recording function, and a recorded image reproducing function. For example, with respect to the intercom function, when a call switch is pushed by a touch panel operation on the outdoor monitor 1 being a touch panel type and an inhabitant responds, the intercom function is operated to allow a speech between the outdoor monitor 1 and an indoor monitor 10.