baber/WOPTO huggingface dataset:
Patent JP-2012016674-A (JP)
Title: Apparatus for cleaning contaminated oil for container by magnetic attraction and cleaning structure by magnetic attraction
Inventor: LIAO KUN LUNG
IPC: B03C1/28
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cleaning a contaminated oil for a container by magnetic attraction and to provide a cleaning structure by magnetic attraction.SOLUTION: The apparatus for cleaning a contaminated oil for a container by magnetic attraction and the cleaning structure by magnetic attraction each includes: a magnetic unit having flexibility; and a handle which is connected to the magnetic unit, is placed outside of the container when the magnetic unit is placed inside the container, and is to be used when the magnetic unit is to be taken out. Specific metals (iron, cobalt, nickel, and etc.) in the oil stored in the container are adsorbed on the surface of the magnetic unit. Then, the oil is cleaned and set to be reused.
Patent JP-2012020642-A (JP)
Title: Pneumatic tire
Inventor: ISHIZAKA TAKAHIDE
IPC: B60C15/06
Filed: 2010-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire that improves separation-resistance of a bead part while preventing deterioration in operation stability.SOLUTION: In the pneumatic tire provided with a bead core, a carcass layer folded back around the bead core, and a bead filler arranged outside the bead core in a tire radial direction. The carcass layer includes a folded portion folded back around the bead core, and a carcass body part located inside the folded portion in a tire rotational axis direction. The bead filler includes: a lower bead filler covering the outer surface of the bead core in the tire radial direction, and becoming thinner away from the bead core; and an upper bead filler arranged between the lower bead filler and the carcass body part and between the lower bead filler and the folded part so as to hold the lower bead filler therebetween, and having a smaller modulus than the lower bead filler when being extended 100%.
Patent JP-2012019741-A (JP)
Title: Fishing swivel and cover for swivel
Inventor: ICHIKAWA TADAAKI
IPC: A01K91/047
Filed: 2010-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a fishing swivel for preventing a combined fishing line from tangling and to provide a cover for the swivel.SOLUTION: The fishing swivel 1 includes: a swivel body 2 including fishing line combining part 6 for combining fishing lines 10, 11; and a cover body 4 mounted to the swivel body 2 to cover at least part of the fishing line combining part 6. The cover body 4 includes a fishing line engaging part 30 in which the fishing line 10 is engaged.
Patent JP-2012022590-A (JP)
Title: Article taking-in/out management system
Inventor: KAMIMOTO AKIHARU
IPC: G06Q10/06
Filed: 2010-07-16
Abstract: PROBLEM TO BE SOLVED: To appropriately and efficiently manage takeout/return of articles.SOLUTION: The article taking-in/out management system includes: IC tags 2 and 3 disposed at a person M and an article P and storing identification information thereof; an external reader 4 provided outward a gateway R1; an internal reader 5 provided inward the gateway R1; and a management computer 7 which determines whether the person M and the article P go out or in with respect to the gateway R1 based on a sequence when the identification information is read by the readers 4 and 5 and, when the identification information of the person M and the identification information of the article P are read within a prescribed time, determines who takes out or returns the article and which article it is.
Patent JP-2012026111-A (JP)
Title: Floor material and method of manufacturing the same
Inventor: FURUYA SHINICHI
IPC: E04F19/04
Filed: 2010-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a baseboard which is excellent in design and unevenness absorptivity and prevents an unevenness absorbing piece from peeling, and its manufacturing method.SOLUTION: In the baseboard, a body plate and the unevenness absorbing piece are integrally molded. For the unevenness absorbing piece, rigidity at 20°C measured according to JIS K7106 is 2 to 10 MPa.
Patent JP-2012029438-A (JP)
Title: Power conversion apparatus
Inventor: KINOSHITA MASAHIRO
IPC: H02M7/48
Filed: 2010-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion apparatus capable of reducing a ripple component in output current of a semiconductor switching element.SOLUTION: Double-frequency component adder circuits 15a to 15c correct a hysteresis band by adding a double frequency component of output current to a hysteresis band generated by switching frequency control amplifiers 11a to 11c and limiter circuits 14a to 14c. The switching frequency can be high because the hysteresis band at a peak (top and bottom of a waveform) of the waveform of the output current becomes low. The other, the switching frequency can be low because the hysteresis band at a vicinity of zero point of the output current becomes high. Speed in which the output current follows current commands can be high, because the switching frequency at a vicinity of peak of waveform of the output current becomes high. Thereby the ripple current can be small.
Patent JP-2012028147-A (JP)
Title: Jack and electronic equipment
Inventor: NAKACHI HIROSHI
IPC: H01R13/64
Filed: 2010-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a jack and electronic equipment capable of detecting erroneous insertion of a plug other than its own plug into the jack.SOLUTION: The jack includes: detection means for detecting erroneous insertion of an insertion material other than an adapted plug into an opening; and output means for outputting that the insertion material other than the adapted plug is erroneously inserted.
Patent JP-2012027340-A (JP)
Title: Karaoke apparatus and method of outputting still picture of karaoke singer
Inventor: TODA KATSUMI
IPC: G06T1/00
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To improve entertainment by surely extracting a still picture at a timing of excitement of users of a karaoke apparatus.SOLUTION: A karaoke apparatus 10 includes: a speaker 108 which reproduces music data for allowing a user A to sing; a display section 109 capable of displaying picture data with the reproduction of the music data by music reproduction means; and at least one omnidirectional camera 400 which captures a view of a prescribed range including users B and C other than the user A and the user A to generate picture data of the prescribed range. This karaoke apparatus calculates the number of other users B and C whose faces are turned to the direction of the user A based on the picture data of the prescribed range generated by the omnidirectional camera 400 and determines the timing of the excitement of the users A, B and C by time-shift of the number of persons calculated.
Patent JP-2012029517-A (JP)
Title: Non-contact power transmission device
Inventor: SUEMATSU SHINJI
IPC: H02J7/00
Filed: 2010-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact power transmission capable of suppressing a temperature rise in metal foreign matter even when non-contact power transmission is performed with metal foreign matter lying between a primary coil and a secondary coil.SOLUTION: The non-contact power transmission device includes a charger 2 having a primary coil 20 at which an alternating magnetic flux is generated by supplying electric power and an electric toothbrush 3 having a secondary coil 50. Electric power is transmitted from the charger 2 to the electric toothbrush 3 in a non-contact way by electromagnetic induction between the primary coil 20 and the secondary coil 50. Also, between the primary coil 20 and the secondary coil 50, there is provided a deformation member 13 capable of increasing a distance from the primary coil 20 and the second coil 50 by heat deformation.
Patent JP-2011215574-A (JP)
Title: Toner for electrostatic charge image development, image forming apparatus, and method for producing toner
Inventor: KAKIMOTO MASAYUKI
IPC: G03G9/087
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To provide toner for electrostatic charge image development, which has stable triboelectric charging property with little environmental change, and prevents production of abnormal images caused by adhesion of the toner to a photoreceptor, and to provide a method of producing the toner and an image forming method.SOLUTION: The toner for electrostatic charge image development is pulverization toner comprising a binder resin, a releasing agent, and a coloring agent, and is produced through a mixing step of mixing toner base particles with an external additive comprising inorganic fine particles by a mixer. The isolation amount of the external additive in the toner after air sieving, in terms of the amount of an isolated component sampled by an ultrasonic vibration method in an aqueous solution that contains a polyoxyethylene lauryl ether compound serving as a surfactant, is adjusted to the range of values from 0.1 ppm to 10 ppm/(toner 4 g/100 ml) measured by atomic absorption spectrometry.
Patent JP-2012032439-A (JP)
Title: Retroreflective display body
Inventor: OSADA TAKESHI
IPC: E01F9/619
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a retroreflective display body of high conspicuity which is capable of calling increased attention even at night.SOLUTION: A display is drawn on the front surface of a reflector having retroreflectivity and is caused to include a solid figure formed by planarly combining a plurality of display areas different by light transmittance, and light beams which pass the respective display areas and retroreflect to the reflector are emitted from the respective display areas as reflected light, and shades of the solid figure are expressed by difference of reflection brightness among the respective display areas due to the difference of the light transmittance. Bright parts of the solid figure are expressed by strong reflected light of display areas having high reflection brightness, and shaded parts are expressed by weak reflected light of display areas having low reflection brightness or non-reflection, so that the solid figure is viewed more stereoscopically.
Patent JP-2012031774-A (JP)
Title: Device for determining imbalance in air-fuel ratio between cylinders
Inventor: HAKARIYA MASAFUMI
IPC: F02D41/12
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for determining imbalance in air-fuel ratio between cylinders that can determine imbalance precisely, by acquiring an "air-fuel ratio imbalance index value that accurately expresses the degree of the non-uniformity of cylinder-by-cylinder air-fuel ratios" on the basis of the output value of an air-fuel ratio sensor, irrespective of the responsiveness of the air-fuel ratio sensor.SOLUTION: The determination device acquires a pre-correction index value which becomes greater as the degree of the non-uniformity of the cylinder-by-cylinder air-fuel ratios increases on the basis of a time differential value of the output value of the air-fuel ratio sensor. Meanwhile, the determination device requires an output value for correction which becomes greater as the output value of the air-fuel ratio sensor increases in a fuel-cut operation. The determination device acquires an air-fuel ratio imbalance index after pre-correction index value correction so that the pre-correction index value may be smaller as the output value for correction increases (that is, as the responsiveness of the air-fuel ratio sensor increases). When the index value of air-fuel ratio imbalance is greater than or equal to an imbalance determination threshold value, the determination device determines that a state of imbalance in air-fuel ratio between cylinders occurs.
Patent JP-2012029988-A (JP)
Title: Wheel lock device for wheelchair
Inventor: GUNJI KATSUHIKO
IPC: A61G5/02
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a wheel lock device for a wheelchair capable of safely and reliably releasing a wheel lock when a user is seated.SOLUTION: The wheel lock device to automatically lock the rotation of a wheel 3 of the wheelchair when the user gets away from a seat surface 6 comprises a disk 4 that is fixed on the wheel 3 and on which an engagement hole 8 is circumferentially arranged at regular intervals and a device body 2 equipped with a braking pin 16 formed so as to be inserted into/pulled out of the engagement hole 8 of the disk 4. The braking pin 16 moves in response to a load applied on the seat surface 6. When the load is applied on the seat surface 6, the braking pin 16 is moved toward the direction to be pulled out of the engagement hole 8 and when no load is applied on the seat surface 6, the braking pin 16 is moved toward the direction to be inserted into the engagement hole 8. The braking pin 16 also includes a notch 16c on its periphery, which is engaged with a peripheral edge of a through hole 5a provided on the device body 2 when the braking pin 16 is inserted into the engagement hole 8.
Patent JP-2012037741-A (JP)
Title: Optical scanning device, and image forming device
Inventor: MOTOYAMA TAKAHARU
IPC: B41J2/44
Filed: 2010-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanning device in which a pitch of a plurality of light emission spots of a multi beam light source matches a beam pitch in a sub-scanning direction desired in each image forming device without largely rotating the multi beam light source, and without moving a cylindrical lens in an optical axis direction, and to provide an image forming device thereof.SOLUTION: The optical scanning device 10 includes laser diodes 310 (310Y, 310M, 310C, and 310K) as the multi beam light source, a polygon mirror 340, a collimator lens 315, the cylindrical lens 335, and a beam pitch adjusting mechanism 10. The beam pitch adjusting mechanism 10 is arranged between the collimator lens 315 and the cylindrical lens 335 in the optical path, and is configured to adjust the pitches of the plurality of beams respectively emitted from the laser diodes 310 (310Y, 310M, 310C, and 310K).
Patent JP-2010262312-A (JP)
Title: Projection display device
Inventor: KATO ATSUSHI
IPC: G03B21/00
Filed: 2010-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: surface light sources respectively emitting R, G and B color lights and spatial light modulators corresponding to the respective color lights are required for performing color display in a projection display device, and consequently the number of parts is increased, the whole device is not miniaturized, and the weight and cost are not reduced.  <P>SOLUTION: The projection display device includes at least a light source, a color wheel, the spatial light modulators, and a projection lens. The light source includes a solid light source emitting ultraviolet light and the color wheel includes at least a wavelength conversion layer for converting the ultraviolet light to visible light.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012037820-A (JP)
Title: Voice recognition apparatus, voice recognition apparatus for picking, and voice recognition method
Inventor: OSHIMA OSAMU
IPC: G10L15/22
Filed: 2010-08-11
Abstract: PROBLEM TO BE SOLVED: To guide a speaker to utter again separating an utterance into words when a plurality of short words are input without any separation in a voice recognition apparatus with a dictionary of only short words.SOLUTION: Voice of a speaker is recognized by a voice recognition apparatus including: a storage unit of word dictionary; a voice recognition unit; an interface for controlling a voice output or an image output to the speaker; and a control unit controlling the voice recognition unit and the interface. The word dictionary stores words including numerals, the voice recognition unit recognizes the length of an utterance section and recognizes the uttered voice, when the voice recognition unit can not recognize the whole of the uttered voice and the length of the utterance section is a threshold or more, instructs the speaker to utter separating it into a plurality of words.
Patent JP-2012041565-A (JP)
Title: Aluminum welded structure
Inventor: SASABE SEIJI
IPC: B23K35/30
Filed: 2010-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum welded structure which can prevent the welding crack and also, has a high joint performance, such as strength and bending, etc.SOLUTION: In the aluminum welded structure obtained by fuse-welding the aluminum alloy materials without using other additional material; the component of the above aluminum alloy material is composed by mass% of 4.0-5.0% Si, 0.6-1.10% Cu, 0.5-1.5% Mg, 0.3-0.5% Mn and the balance Al with inevitable impurities. Further, in the aluminum welded structure obtained by fuse-welding while using the additional material of Al-Cu series alloy material; the welding bead has the composition.
Patent JP-2012042234-A (JP)
Title: Method for measuring absolute value of electric field enhancement degree, device for measuring absolute value of electric field enhancement degree, method for evaluating measurement member, device for evaluating measurement member, method for detecting analyte and device for detecting analyte
Inventor: NAKAMURA YUKITO
IPC: G01N21/45
Filed: 2010-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and device capable of measuring an electric field enhancement degree on a plane (in a plane direction) of a metallic thin film of a real target of measurement, and also obtaining three dimensional distribution of electric field enhancement degrees corresponding to thickness of the metallic thin film and a height position of an analyte captured in a vicinity of the metallic thin film so as to measure (or estimate) an accurate electric field enhancement degree.SOLUTION: In the method and device, a first excitation light is irradiated from a light source to generate a surface plasmon light on a surface of a metallic thin film, and a second excitation light which is different from the first excitation light is irradiated toward the metallic thin film to generate a second light on the surface of the metallic thin film, so that an interference pattern is formed by the surface plasmon light and the second light, and while changing a light volume of the second excitation light, based on the light volume of the second excitation light when contrast of the interference pattern becomes strongest, an electric field enhancement degree at a predetermined height position of an electric field enhancement degree measurement member is converted for estimation.
Patent JP-2012041397-A (JP)
Title: Resin composition and resin molded product
Inventor: OGOSHI MASAYUKI
IPC: C08L1/00
Filed: 2010-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition containing a cellulose resin and excellent in impact resistance and tensile modulus when being made into a molded product.SOLUTION: The resin composition includes a polycarbonate, a cellulose resin, and an oxazoline compound in which a side chain of the resin has an oxazoline group.
Patent JP-2012043595-A (JP)
Title: Holder for straight tube type led lamp
Inventor: TAKEMURA HIDEKI
IPC: F21S2/00
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To enable to change direction of light by changing the direction of an LED even for a straight tube type LED lamp sold in the market.SOLUTION: As for the holder for straight tube type LED lamp, a socket mounting plate 7 is arranged in an inner case 3 having recessed portions 4 of a cross-sectionally arc shape continuously installed on an inner circumference, and a projected portion 10 installed in an elastic portion 9 formed of a long hole 8 of an arc shape which is provided in this socket mounting plate 7 is insertion-engaged with the recessed portions 4, and a socket 13 is fixed to the surface of the socket mounting plate 7. When the straight tube type LED lamp having a terminal inserted in a terminal insertion hole 14 of the socket 13 is rotated in the direction around an axis, the socket mounting plate 7 is rotated, and the projected portion 10 moves in the recessed portions 4. In the place where rotation of the straight tube type LED lamp is stopped, the projection portion 10 is engaged with the recessed portion 4 at that position and the LED lamp is held at that rotated position.
Patent JP-2012046875-A (JP)
Title: Fixing device of door body, door body including the same and sash
Inventor: HATANAKA MASATO
IPC: E06B9/52
Filed: 2010-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device of a door body, which is simply configured, has a small number of components, and is capable of locking an engaging hook part so as not to be detached from a frame body even when force is applied to the door body.SOLUTION: The fixing device of the door body includes: a main body part 31; a movable part 32 which is freely movable to the main body part 31 and includes the engaging hook part 32b; and an operation part 33 to be moved in linkage with the movable part 32. The operation part 33 is provided on an indoor surface of the main body part 31, is made freely slidable, and includes a fitting part 33e on an inner part side of the main body part 31. The main body part 31 includes a fitted part 31h, which is freely fitted with the fitting part 33e of the operation part 33. By sliding the operation part 33 in one direction, the engaging hook part 32b of the movable part 32 is freely hooked to the frame body 1. In a state of sliding the operation part 33 in one direction to a position at which the engaging hook part 32b is hooked to the frame body 1, the operation part 33 is made freely slidable in a direction different from the one direction, and the fitting part 33e is freely fitted to the fitted part 31h of the main body part 31 by sliding.
Patent JP-2011115934-A (JP)
Title: Insert used for tip replacement type rotary tool for milling cutter
Inventor: KOBAYASHI YOSHIYUKI
IPC: B23C5/20
Filed: 2010-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insert attached to a tip replacement type rotary cutting tool for a milling cutter, which reduces cutting resistance while keeping the chipping resistance of the main cutting edge, and achieves highly efficient high-feed cutting.  <P>SOLUTION: The insert can be attached/detached to/from a rotary tool body, and has a polygonal flat plate shape in a plan view. In the insert, a negative honing and a land are provided on the rake face of the main cutting edge, and an R-shaped corner blade is formed at a corner portion. When the insert is attached to the rotary tool body, the main cutting edge of the insert defines the lowermost point in the rotation axis direction of the rotary tool body, and the width of the negative honing or the width between the negative honing and the land is formed so as to gradually increase from the lowermost point toward the outer peripheral side direction with respect to the rotation axis direction of the rotary tool body.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012045142-A (JP)
Title: Docking type food service cart
Inventor: INOUE SHIGERU
IPC: A47B31/02
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a docking type food service cart which efficiently uses superheated steam with simple structure without being large-sized or complicated as entire apparatus.SOLUTION: The docking type food service cart 1 includes: a station 6 that is equipped with a superheated steam supply device 2 and a cooling device 3; and a box shaped cart 8 that is freely docked with the station 6. In the food service cart 1, the superheated steam supply device 2 and the cooling device 3 are installed in a casing 4 provided in the upper part of the station 6 while, in the lower part of the casing 4, a cart housing recess 7 is formed in which the cart 8 is housed.