baber/WOPTO huggingface dataset:
Patent JP-2012217237-A (JP)
Title: Ultrasonic motor
Inventor: TAKIZAWA HIROYUKI
IPC: H02N2/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic motor that can efficiently generate a torsional resonance vibration by positively using the flexural vibration of a piezo-electric element.SOLUTION: An ultrasonic motor comprises at least: a vibrator whose cross section perpendicular to a central axis has a rectangular length ratio; and a rotor which is rotationally driven as a rotational axis using a central axis which contacts an oval vibration generation surface of the vibrator and is orthogonal to the oval vibration generation surface of the vibrator. The ultrasonic motor forms an oval vibration by combining a longitudinal primary resonant vibration expanding/contracting in the rotational axis direction of the vibrator and a torsional secondary resonant vibration using the rotational axis as a torsional axis or a torsional tertiary resonant vibration. The rectangular length ratio of the vibrator is set such that the resonant frequencies approximately correspond with each other among the longitudinal primary resonant vibration expanding/contracting in the rotational axis direction of the vibrator and the torsional secondary resonant vibration using the rotational axis as the torsional axis or the torsional tertiary resonant vibration. The vibrator comprises two polarization axes in two respective polarization directions each of which forms a sharp angle against the rotational axis.
Patent JP-2012025150-A (JP)
Title: Desktop leaf base, leaf base body, and leaf printed matter
Inventor: HIRAHARA YUTAKA
IPC: G09F23/00
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To reduce cost required for printing.SOLUTION: In a leaf printed matter 65 that has a rectangular shape of A4 size, micro-perforation is formed along a center line 63 bisecting the leaf printed matter 65 into two surfaces of A5 size. Binding holes 61 are formed at positions symmetrical with respect to the center line 63 near the center line 63. Trimmed ruled lines 64 in a pattern, in which level differences appear repeatedly on the side of the center line, are printed in order to camouflage the perforation after cutting-off on both sides of the center line 63. A monthly bulletin 62 of a calendar is printed with the center line 63 as an upper side on each of the surfaces of A5 size bisected by the center line 63. The monthly bulletins 62, obtained by bisecting one leaf printed matter 65 along the perforation, are used as a desktop calendar by being suspended to be replaceable from two rings of the desktop leaf base having a ring binder on its top surface.
Patent JP-2012221199-A (JP)
Title: Image forming apparatus-monitoring system
Inventor: NAITO YOSHIKO
IPC: G06F11/30
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To determine whether an image forming apparatus generates a large number of pieces of information to be reported to a management server so that an event report to the management server should be limited in an overall system, and limit communications depending on characteristics of a customer and those of the monitoring-target image forming apparatus.SOLUTION: A management server retains event-report upper-limit information in association with a customer and a monitoring-target image forming apparatus. A monitoring device accumulates and retains the number of event reports for each event report and each period, thereby managing the number of event reports. Determining that an event report to the management server is to be limited, the monitoring device reports event report limitation to the management server. Receiving the event report limitation data, the management server returns an event report limitation method to the monitoring device as a response, on the basis of the number of received events and the event-report upper-limit information.
Patent JP-2012222601-A (JP)
Title: Router controller
Inventor: BABA TOMOHIRO
IPC: H04L12/56
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a router controller which performs power saving by allowing a power saving control in individual routers and switches in a network to be spread over the entire network, and also automatically controls a power saving control that a manager has manually performed in consideration of the network configuration.SOLUTION: A traffic amount monitoring in a network is performed by collecting flow statistics obtained by routers or switches placed in the network. An arrangement plan of the traffic amount of the network is determined by analyzing statistical data subjected to monitoring, and by comparing them with a set power saving policy. The traffic flow is concentrated by changing the setting of the routers or switches in the networks according to the determined arrangement plan. The power of the router, through which no traffic flows, is lowered. This allows the power saving to be performed over the entire network.
Patent JP-2011242758-A (JP)
Title: Developer carrier and developing apparatus using the same
Inventor: TAKAYAMA YOSHIYUKI
IPC: G03G15/08
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a developer carrier for stably providing a high-quality image from an initial use to a latter half of endurance even under different environmental conditions and a developing apparatus using the developer carrier.SOLUTION: In a developer carrier having a substrate and a resin layer formed on a surface of the substrate, the resin layer is obtained by thermally curing a coating composition comprising at least the following (A) to (E): (A) a thermosetting resin as a binder resin; (B) an alcohol having 1 to 4 carbon atoms as a solvent; (C) a resin containing at least a unit shown by the following equation (1); (D) a graphitized carbon black in which a spacing of a (002) plane of a graphite measured by X-ray diffraction is 0.3370 nm or greater and 0.3450 nm or less; and (E) an acid carbon black having a pH of 5.0 or less.
Patent JP-2012219341-A (JP)
Title: Cold-rolled steel sheet and manufacturing method thereof
Inventor: MASUNO TAMOTSU
IPC: C22C38/00
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a cold-rolled steel sheet having high tensile strength, high n-value and superior bendability, and a method for manufacturing the same.SOLUTION: The cold-rolled steel sheet has a chemical composition containing, by mass%, C: 0.05-0.20%, Si: 0.05-2.0%, Mn: 0.1-3.0%, P: 0.02% or less, S: 0.01% or less, Al: 1.0% or less and N: 0.01% or less, while having such a steel structure that ferrite and bainite occupy 60 area% or more in total and residual austenite occupies 3-20 area%, and an average grain diameter of the ferrite and the bainite is 0.5-6.0 μm and the C concentration of the residual austenite is 0.5-1.2 mass%. In the steel sheet, the average interval between a Mn-condensed part extending in the rolling direction and a Si-condensed part extending in a rolling right angle direction at a position of a 50 μm depth from the steel sheet surface is 1,000 μm or less; the maximum depth of cracks on the steel sheet surface is 4.5 μm or less; and the number density of cracks having a width of 6 μm or less and a depth of 2 μm or more is 10 pieces/50 μm or less as surface properties. Further, the steel sheet has such mechanical characteristics that the tensile strength is 800-1,200 MPa; a work hardening index (n) is 0.10 or more; and bending characteristic satisfies following formula: R/t≤1.5 (R is the minimum inside radius causing no crack at the outside of a bent part in a bending test of a bending angle 90°, t is sheet thickness).
Patent JP-2012220942-A (JP)
Title: Three-dimensional camera module, portable terminal including the same, and cellular phone
Inventor: INOBE HIROYUKI
IPC: H04M1/02
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent, in a three-dimensional camera module, a mounting error of two cameras in a manufacturing step and prevent displacement of the mounting positions of two cameras due to impact or the like after the assembly.SOLUTION: In a three-dimensional camera module 10 capable of capturing a three-dimensional image, two rectangular parallelepiped cameras 12 having a flexible substrate 11 are stored in a pair of rectangular-cross-sectional storage recesses 21 separately that are spaced at a predetermined interval in the left/right of a holder 20 formed of molding. Position regulating springs 40 are fitted in the storage recesses 21 and, in each storage recess 21, each camera 12 is pushed to two orthogonal inner surfaces of the storage recess 21 to regulate the position of the camera 12.
Patent JP-2012217812-A (JP)
Title: Endoscope
Inventor: KATSURA YOJI
IPC: A61B1/00
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope for which excellent liquid-tightness is secured from a soft part to a bend part and different rigidities requested for each of the soft part and the bend part are easily and accurately obtained.SOLUTION: An insertion part 14 of the endoscope includes a bend part 42 to be bent by a remote operation and a soft part 40 connected to the bend part 42. The insertion part 14 includes a first outer cover layer 80 of an integrated structure provided over both of the soft part 40 and the bend part 42, and a second outer cover layer 82 put on the first outer cover layer 80 only at the soft part 40. By the first outer cover layer 80 of the integrated structure, the excellent liquid-tightness from the soft part 40 to the bend part 42 is secured. Also, by the second outer cover layer 82 provided only on the soft part 40, the rigidity required for the soft part 40 is easily obtained. Further, since the second outer cover layer 82 is put on the first outer cover layer 80, the second outer cover layer 82 is easily and accurately disposed.
Patent JP-2012225971-A (JP)
Title: Method for manufacturing liquid crystal device and liquid crystal device
Inventor: KUROSAWA RYUICHI
IPC: G02F1/1341
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal device for preventing an inorganic alignment film from adsorbing moisture and impurities in a manufacturing process, and a liquid crystal device.SOLUTION: In a liquid crystal device 100, after forming protection films 17, 27 on the surfaces of alignment films 16, 26 consisting of inorganic alignment films of an element substrate 10 and a counter substrate 20, a panel 100s is formed by sticking the element substrate 10 to the counter substrate 20 by a seal member 107, and after that, the protection films 17, 27 are removed by introducing reactive gas through a discontinued part 107c of the seal member 107. Consequently, since time when the alignment films 16, 26 become open states is short, adsorption of moisture by the alignment films 16, 26 is suppressed. In addition, even when impurities are discharged from the seal member 107 when the seal member 107 is hardened, the impurities are not adsorbed by the alignment films 16, 26.
Patent JP-2012226114-A (JP)
Title: Optical fiber cable, and branching method of optical fiber cable
Inventor: YOKOMIZO KENJI
IPC: G02B6/44
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber cable and the like which facilitates branching work, even if a tension member and the like is embedded in a protection layer.SOLUTION: At a cross-section generally center position of an optical fiber cable 1, a plurality of cored optical fibers 3 is disposed. On an outer periphery of the cored optical fibers 3, a protection layer 11 is provided. A tension member 9 is embedded in the protection layer 11. An opening portion 5 is provided at a part of the protection layer 11. In a generally cylindrical protection layer 11, the inside and the outside are communicated through the opening portion 5. A sheath 7 is provided on an outer periphery of the protection layer 11. The sheath 7 covers the whole of the protection layer 11, and blocks the opening portion 5. In a cross-section, the protection layer 11 (a circular shape when the opening portion 5 does not exist) and the sheath 7 are concentrically formed.
Patent JP-2012227027-A (JP)
Title: Terminal structure of circuit breaker
Inventor: FURUMOTO TETSUO
IPC: H01H73/02
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a terminal structure of a circuit breaker having a selection type terminal device, in which a measurement work of a power supply voltage for a plurality of circuit breakers can be easily performed from the front face side of the circuit breakers, and an operator rarely misidentifies a connection bus bar or a supply voltage so that an electrical failure rarely occurs.SOLUTION: A terminal structure of a circuit breaker includes: a movable power supply side terminal that is one of power supply side terminals, in which a connection position to bus bars is variable, and that is connected to a predetermined bus bar selected from the bus bars of respective phases; a voltage display portion that previously displays a plurality of power supply voltages that can be applied; communication holes provided from a front face side to the movable power supply side terminal; and a concealing plate that conceals a display of a power supply voltage that is not actually applied and a communication hole to a terminal to which a bus bar is not connected, with a movement of the connection position of the movable power supply side terminal. Thus a display of a voltage actually applied, and a communication hole to a terminal to which a bus bar is connected, are exposed to be visible from the outside.
Patent JP-2012231579-A (JP)
Title: Motor holding structure, electric device, and blower
Inventor: ITO KATSUHIRO
IPC: H02K5/24
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a motor holding structure which sufficiently absorbs vibrations transmitted from a motor to a holding body with a vibration proofing body to reduce the vibrations and achieves good mountability, and to provide an electric device and a blower that have the motor holding structure.SOLUTION: A flange 33 is provided at a substantially center part of an outer peripheral surface of a motor body 31 of a motor 3, and a protruding part 34, having a tongue shape, is provided at the flange 33 so as to protrude. The protruding part 34 is covered by a vibration proof spacer 35 made of synthetic rubber. An angle for motor fixation 5 includes a cover part 51 covering the vibration proof spacer 35; and an adhesion part adhered to a cabinet 4. The vibration proof spacer 35 is covered by the cover part 51 and the angle for the motor fixation 5 is placed so as to contact with the cabinets 4 with the vibration proof spacer 35 fitted into a spacer fitting recessed part 411 of a flange housing part 41 of the cabinet 4 and the motor 3 fitted into a mount hole 412. The motor 3 is fixed by performing the process.
Patent JP-2012238962-A (JP)
Title: Integrated scanning optical unit, image reading device, and image forming apparatus
Inventor: SUKAI ATSUSHI
IPC: H04N1/107
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an integrated scanning optical unit that suppresses an increase in thickness of a carriage case and adjusts illuminance distribution with respect to a document reading position, as well as an image reading device, and an image forming apparatus.SOLUTION: A substrate 405 is disposed outside of a side face part of a carriage case 407, and has a point light source 401 mounted thereon. The substrate 405 further includes a reflection plate 701 that guides light from the point light source 401 to a document reading position, and is capable of changing at least one of a relative position and an attitude thereof to the point light source 401 depending on the change of relative position between the point light source 401 and the document reading position.
Patent JP-2012237831-A (JP)
Title: Imaging apparatus
Inventor: OGINO YASUSHI
IPC: G02B7/28
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus that can be manufactured at a low cost.SOLUTION: An imaging apparatus 1 comprises: a polarization pupil division optical system 20 including a pair of pupil apertures 20 L and 20R, in which a polarization filter 21 L for a transmission polarization axis in a first direction and a polarization filter 21R for that in a second direction are provided, respectively; an azimuthal polarizer 31 including a plurality of transparent electrode rows 31EP arranged in parallel to each other, the azimuthal polarizer 31 capable of performing energization control of a voltage to be applied to each of the transparent electrode rows 31EP and capable of selecting the transmission polarization axis between the first direction and the second direction; a filter 32 having either the transmission polarization axis of the first direction or that of the second direction; and an image sensor 40 including pixel columns PL arranged along the transparent electrode rows 31EP. In addition, the imaging apparatus 1 comprises: a driving unit 51 for performing energization control for the transparent electrode rows 31EP; and a focus control unit 54 for detecting a focus state from a positional deviation between a first image by deflection in the first direction and a second image by deflection in the second direction.
Patent JP-2012237361-A (JP)
Title: Device for removing peeled film in piping, and removing method thereof
Inventor: HATANO NOBORU
IPC: F16L1/00
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing peeled film in piping, which easily removes a peeled inner layer film in the piping.SOLUTION: The peeled film removing device 60 includes: a rotation drive means 61; a film winding means 62 that rotates and winds a peeled film in piping in a contact manner; and a rotary shaft 63 having one end connected to the rotation drive means 61 and the other end connected to the film winding means 62. The film winding means 62 is rotated via the rotary shaft 63 by driving the rotation drive means 61.
Patent JP-2012238265-A (JP)
Title: Monitoring controller
Inventor: NAMMO RYUNOSUKE
IPC: G05B23/02
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring controller capable of effective clearing of log data and determination of the recording area of the oldest log data written just after a power supply is turned on, where a non-volatile memory is used for recording the log data.SOLUTION: A ROM controller 5 configured to write log data in the order of address in an EEPROM 2 and to call the log data comprises: a log number setting unit 15 that sets a log number to be assigned to a piece of log data collected from outside when a logging factor arises; and a clearing unit 16 that instructs the log number setting unit 15 to clear a log number stored in the EEPROM 2. The log number setting unit 15 sets the log number to zero indicating that no log data are stored in response to the instruction of the clearing unit 16, and only the log numbers with a value other than zero in the EEPROM 2 are rewritten to zero.
Patent JP-2012242099-A (JP)
Title: Method and system for measuring grain size of partitioned granular material
Inventor: KAWANO KENICHI
IPC: G01N15/02
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for accurately measuring grain size of partitioned granular material including a granular member having a large particle diameter, in a short time.SOLUTION: Granular material S composed of mixed granular members s having different particle diameters d are partitioned into a plurality of groups. Each of the partitioned granular member groups Sj is spread out to be taken a picture Gj. Area e, particle diameter d, and projection area Ej of the entire granular members are detected from the contour of each granular member s, for each spread-out picture Gj. The accumulated passage rate Pj(di) for a predetermined particle diameter di is calculated from the particle diameter d of each granular member s for each the picture Gj. The accumulated passage rate Pj(di) for the predetermined particle diameter di of the granular material S prior to the partition is measured based on the averaged area (=(ΣPj(di)*Ej)/ΣEj) of the accumulated passage rate Pj(di) across the entire pictures for the predetermined particle diameter di weighted by the projection area Ej for each spread-out picture Gj. Preferably each of the partitioned granular member groups Sj is spread out so as to have a constant surface density or constant thickness, into a rectangular area having a side length one to three times the maximum particle diameter of the granular members in the granular material S.
Patent JP-2012241544-A (JP)
Title: Cylinder-injection type engine and fuel injection method thereof
Inventor: KIHARA YUSUKE
IPC: F02D41/04
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder-injection type engine capable of producing the air-fuel mixture concentration distribution in a cylinder as uniformly as possible before the ignition timing, and thereby effectively restraining emission of particle matters (PM).SOLUTION: In the cylinder-injection type engine 20 in which a pair of intake ports 35, 35 is provided symmetrically across a central longitudinal section SC dividing a cylinder bore equally right and left, and a multi-hole type fuel injection valve 40 is disposed on the central vertical section SC for directly injecting fuel into a combustion chamber 27, two or more lines of fuel spray (10c and 10e, 10d and 10f) each jetted from the fuel injection valve 40 are directed to right and left areas 22L, 22R with an arc-like cross section defined by a left end longitudinal section SL and a right end longitudinal section SR each passing through the right and left direction outer ends 35L, 35R at the downstream ends of the pair of the right and left intake ports 35, 35 and parallel with the central longitudinal section SC, and the cylinder bore wall surface 22i, such that a strong air flow is produced in a direction substantially orthogonal to a tumble flow.
Patent JP-2012241589-A (JP)
Title: Gasoline engine
Inventor: YOUSO TAKASHI
IPC: F02D41/40
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To properly execute compression autoignition combustion without increasing combustion noise and soot.SOLUTION: In the gasoline engine, an injector 21 is disposed in such a way as to face a cavity 40 formed in a center part of a crown surface of a piston 5. Fuel is injected from the injector 21 in at least two separate stages, a first injection P1 and a second injection P2. Fuel injection at the first injection P1 is executed during a compression stroke and before the second injection P2. The injected fuel generates a richer air-fuel mixture in an outer circumferential part of a combustion chamber 6 situated more outwardly than the cavity 40 in a bore diameter direction, than an air-fuel mixture inside the cavity 40. Fuel injection at the second injection P2 is executed at prescribed time between the latter phase of the compression stroke and the early phase of an expansion stroke. The injected fuel generates a richer air-fuel mixture inside the cavity 40, than an air-fuel mixture when the first injection P1 is executed.
Patent JP-2012242751-A (JP)
Title: Image forming apparatus
Inventor: KAMIHARA KAZUAKI
IPC: G03G15/00
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which can be set to an optimum fixation temperature for every one each of recording media without requiring a huge amount of information during continuous printing and without selecting a specific mode.SOLUTION: The present invention relates to an image forming apparatus provided with a fixing device 20 for fixing an unfixed images on a recording medium to the recording media. The image forming apparatus is equipped with a target fixing temperature changing means for changing a target fixing temperature during fixing processing and a gray scale processing means for subjecting image information to gray scale processing. The image forming apparatus is configured to change the target fixing temperature based on the type and the gray scale value of gray scale processing used for the image on the recording medium for every one each of the recording media subjected to fixing processing.