baber/WOPTO huggingface dataset:
Patent JP-2012191699-A (JP)
Title: Wireless power transmission method utilizing magnetic field resonance
Inventor: ONUKI SATORU
IPC: H01F38/14
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To suppress decline of power transmission efficiency due to displacement between center axes of a power transmission coil and a power reception coil when transmitting power wirelessly by utilizing magnetic field resonance.SOLUTION: From a power transmission coil 1 including a resonance coil to a power reception coil 2 including a resonance coil, power is transmitted using magnetic field resonance at a prescribed resonance frequency. An inclination angle θ is defined as an angle formed by a center axis of the power transmission coil or the power reception coil to a coil center connecting line 7 defined as a straight line passing through a coil center of the power transmission coil and a coil center of the power reception coil, and when there is a displacement amount defined as a distance between a center axis 5 of the power reception coil and a coil center 4 of the power transmission coil or a distance between a center axis 3 of the power transmission coil and a coil center 6 of the power reception coil, the direction of the center axis of at least one of the power transmission coil and the power reception coil is adjusted in the direction of reducing the inclination angle θ.
Patent JP-2012188083-A (JP)
Title: Vehicle seat
Inventor: ASAI TAKAHIRO
IPC: B60N2/90
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat that improves the appearance.SOLUTION: In a vehicle rear seat 10, slits are formed in sidewalls of retainers 34 and 36 provided on a vehicle body side and are open at upper end sides of the sidewalls. Hinge pins 30 provided at lower end sides on sides of a rear seat back 12R are inserted in the slits to thereby couple the rear seat back 12R to the vehicle body side via the retainers 34 and 36. Furthermore, in the vehicle rear seat 10, distal end sides of the hinge pins 30, that is, portions that protrude outward of the rear seat back 12R, are covered with covers 76 and 78 attached to the retainers 34 and 36.
Patent JP-2012194271-A (JP)
Title: Image forming apparatus
Inventor: URANO TOSHIAKI
IPC: G03G15/20
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that prevents the occurrence of wrinkles on a recording sheet during fixing.SOLUTION: An image forming apparatus forms an image by transferring a toner image carried on a photoreceptor drum on a recording sheet conveyed to a transfer position. The image forming apparatus includes a corrugation correction mechanism 50 that corrects corrugation by bringing a heating roller 51 for correcting corrugation into pressure contact with a pressure roller 52 to form a nip part N before a tip part of the recording sheet reaches the transfer position, and heating only the tip part of the recording sheet up to a predetermined temperature.
Patent JP-2012123355-A (JP)
Title: Electro optical device, electronic apparatus and driving method of electro optical device
Inventor: KITAZAWA SACHIYUKI
IPC: G09G3/20
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To suppress a deviation of a signal value written in each data line from a desired value.SOLUTION: An electro optical device 100 comprises: a plurality of data lines 16 divided into a plurality of blocks B; a plurality of pixel circuits U disposed corresponding to individual intersections with a plurality of scan lines 120; a plurality of signal lines 18; a plurality of selecting sections MP; and a driving circuit 20. Each of the plurality of selecting sections MP selects the data lines 16 corresponding to the pixel circuits U that are to supply a data potential DT output to the signal lines 18 corresponding to the selecting sections MP during a plurality of selection periods Ts in each of the plurality of selection periods Ts within one horizontal scanning period H and the data lines 16 corresponding to the pixel circuits U that are to supply the data potential DT output to the signal lines 18 during selection periods Ts subsequent to the selection periods Ts, and writes the data potential DT output to the signal lines 18 during the selection periods Ts by causing the data lines 16 to be conducted with the signal lines 18.
Patent JP-2012192028-A (JP)
Title: Overtube
Inventor: TANAKA KOICHI
IPC: A61B1/00
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an overtube in which the outer peripheral surface of a probe 12 contacts an observed part 21 as much as possible.SOLUTION: A first bend portion 3 more flexible than the other portions is formed on the outer peripheral surface of a distal end of the overtube 1. A second bend portion 4 is formed closer to the distal end than to the first bend portion 3. When an endoscope insertion portion 10 having the overtube 1 attached thereto comes close to the observed part 21 in a body cavity 20, the endoscope insertion portion 10 is bent in the direction of the observed part 21. Then, the overtube 1 is also bent at the first bend portion 3. When the probe 12 protrudes from the insertion portion 10 and the distal end of the overtube 1 is pressed on the observed part 21, the second bend portion 4 is bent. Thus, the distal end of the overtube 1 contacts the observed part 21 from the outer periphery of the probe 12 through the overtube 1.
Patent JP-2012194769-A (JP)
Title: Handwritten character input method and handwritten character input device
Inventor: TSUCHIYA TOMOYUKI
IPC: G06F17/22
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a handwritten character input device for which a special table for Kanji and Kana mixed input is unnecessary, and by which appropriate conversion candidates are obtained even when a user performs handwritten input of a Kanji which constitutes a word desired to be obtained and whose reading in the word is different from the reading by the single Kanji by Kana.SOLUTION: A handwritten character input device 1 acquires Kanji conversion candidates of character strings in which Kana and Kanji are mixed, input by handwriting, and includes: a recognition character control part 4 which generates a retrieval object character string which is the character string obtained by changing Kana parts of the character strings in which Kanji and Kana are mixed into a wild card; a Kana/Kanji conversion engine 5 which refers to a dictionary, and acquires words whose parts except the wild card match to the retrieval object character string as conversion candidates; and a conversion candidate control part 7 which extracts conversion candidates including Kana of the character string in which Kana and Kanji are mixed in its reading among the acquired conversion candidates.
Patent JP-2012192709-A (JP)
Title: Liquid ejection head, image forming apparatus and method for manufacturing liquid ejection head
Inventor: HIRATSUKA YUDAI
IPC: B41J2/16
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, when electroforming a diaphragm member, the height of a projecting portion joined to a piezoelectric member is not secured if the overhang-shaped portions of the projecting portion are made small in size, then, a joint area becomes narrower, and responsiveness becomes worse if the thin thickness portion is made narrower.SOLUTION: Regarding a second layer 2b and a third layer 2c being a two-step electroformed film constituting the projecting portion 2B of the diaphragm member 2, both the layers include the overhang-shaped portions 101 and 102 where pattern edges are formed to overhang the thin thickness portion (first layer) 2a. In a cross section in a direction along the stacking direction of the second layer 2b and the third layer 2c, the side (opposed surface) 102a opposed to the arched outer peripheral surface 101a of the overhang-shaped portion 101 of the second layer 2b (first-step electroformed film) of the overhang-shaped portion 102 of the third layer 2c (second-step electroformed film) is formed to have an arched shape, and also, the tip 102b of the second-step overhang-shaped portion 102 is located close to the thin thickness portion 2a from a connection portion 112 between the third layer 2c and the second layer 2b.
Patent JP-2012198254-A (JP)
Title: Cleaning device and image forming device including the same
Inventor: WATABE TAKUJI
IPC: G03G21/10
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device that can be manufactured at reduced cost and improves positional accuracy of a scraper, and an image forming device including the same.SOLUTION: The cleaning device comprises: a cleaning roller (54) which is rotatable, comes into press-contact with a surface of an image carrier (18) with a toner image formed thereon and polishes the surface of the image carrier using residual toner; a scraper (80) having an upper contact part (82) to be in contact with the cleaning roller in a counter direction and a lower contact part (87) to be in contact with the cleaning roller in a trail direction, the upper and lower contact parts being integrated; a support member (70) arranged on the back of the scraper as seen from the cleaning roller, supporting the scraper in contact with at least two positions on the back of the upper and lower contact parts, and bringing the scraper into press-contact with the cleaning roller.
Patent JP-2012196167-A (JP)
Title: Plant species identification method
Inventor: NAGANUMA YASUO
IPC: A01G7/00
Filed: 2011-03-20
Abstract: PROBLEM TO BE SOLVED: To solve the following problem: in a conventional optical remote sensing measurement, it is not easy to specify a plant species of a plant of a measurement region, and it is difficult even by a method using the Normalized Differential Vegetation Index (NDVI), for example.SOLUTION: A spectrum intensity graph of image pixels wherein a target plant species is present is obtained by hyper spectrum image photography in one season, and a plurality of (e.g. four) indexes are acquired by arithmetic processing of a plurality of (e.g. five) values each indicating the local maximum or the local minimum by use of them appearing in a specific wavelength band in common in each plant species in the graph. A DB of a plant species specification index group thereof is generated, furthermore, a plant species specification index group in a different season of an unknown plant is also obtained, and a DB thereof is generated. The plant species specification index group of the one season of the unknown plant is obtained, and is compared with the plant species specification index group inside the DB. With the according plant species specification index group, the plant species is specified, and when there is no found plant species specification index group, the plant species specification index group in another different season and the DB in the same season are compared to specify the plant species.
Patent JP-2012196904-A (JP)
Title: Method for molding fiber reinforced plastic, and apparatus for molding the fiber reinforced plastic
Inventor: TAKANO TSUNEO
IPC: B29C43/10
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a fiber reinforced plastic molded article, by which the production cost of molding dies is reduced by half, by employing only one side of the molding dies as a molding die similar to a conventional one when molding the fiber reinforced plastic molded article having an open cross-section, and at the same time, the molding cost of pressure molding is decreased, and to provide an apparatus for molding the fiber reinforced plastic molded article.SOLUTION: In a pair of molding dies for pressure molding, one molding die is configured to use a molding die (2) similar to a conventional one and another molding die is configured to use a deformable die (3) composed of a flexible bag body (32) housing many granular bodies (31) inside and freely deformed. The deformable die (3) is placed on a floor surface part (11) of a housing (1) having a sidewall part (12), a prepreg (4) is placed thereon, and the prepreg (4) is pressed by applying a prescribed weight to the one molding die (2). At this time, one surface of the prepreg (4) is molded on the cavity surface of the one molding die (2) and the other surface of the prepreg (4) is pressed and molded by the deformable die (3) deformed by following the deformation on the one surface of the prepreg (4). The deformation of the deformable die (3) is carried out by the flow of the inside granular bodies (31).
Patent JP-2012204523-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SAKAI TAIJI
IPC: H01L21/60
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device capable of achieving highly-reliable bonding while suppressing increase in cost.SOLUTION: Mechanical processing of a surface of a first electrode provided to a semiconductor element is performed to provide a microcrystal first layer having a smaller particle diameter than that before the mechanical processing, and mechanical processing of a surface of a second electrode provided to a mounting member for mounting the semiconductor element is performed to provide a microcrystal second layer having a smaller particle diameter than that before the mechanical processing (step S1). An oxide film existing on a surface of the first layer and an oxide film existing on a surface of the second layer are resolved at a temperature less than a temperature at which a metal configuring the first electrode is solid-phase diffused and less than a temperature at which a metal configuring the second electrode is solid-phase diffused (step S2). The first layer and the second layer are bonded with each other by solid-phase diffusion (step S4).
Patent JP-2011228285-A (JP)
Title: Method of manufacturing transmission electron microscope grid
Inventor: LIU LIANG
IPC: C01B31/02
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a transmission electron microscope grid.SOLUTION: The method of manufacturing a transmission electron microscope grid includes a first step for providing a carrier having at least one first through hole, and a fixing body having at least one second through hole, a second step for providing a carbon nano-tube support and covering the first through hole with the carbon nano-tube support, and a third step for laminating the fixing body and the carrier and fixing the carbon nano-tube support between the carrier and the fixing body. A plurality of methods of manufacturing a transmission electron microscope grid are provided.
Patent JP-2012205392-A (JP)
Title: Inverter device and method for estimating lifetime of electrolytic capacitor
Inventor: WATANABE JUNPEI
IPC: H02J7/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an inverter device that can more accurately estimate the lifetime of an electrolytic capacitor.SOLUTION: According to one embodiment, capacity change estimation means estimates the change of electrostatic capacity of an electrolytic capacitor with respect to the electrostatic capacity at a reference time point, and storage means stores data showing temporal change of electrostatic capacity under specific reference conditions as a temporal change data, which has been preassigned to the electrolytic capacitor. In addition, life estimation means estimates the actual lifetime of the electrolytic capacitor from the relationship among the lifetime prescribed in the temporal change data, elapsed time of the temporal change data corresponding to the change of electrostatic capacity that was estimated by the capacity change estimation means at a time point when time t had elapsed from the reference time point, and time t when the above estimation was conducted. Information output means externally outputs information on the estimation of lifetime.
Patent JP-2012202848-A (JP)
Title: Organic field-effect transistor type gas sensor and usage thereof
Inventor: MORI TOMOHIKO
IPC: G01N27/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an organic field-effect transistor type gas sensor which can achieve both the excellent detection sensitivity of gas and the desorption of gas; and a usage thereof.SOLUTION: An organic field-effect transistor type gas sensor 3 includes a field-effect transistor 1 with an organic semiconductor layer and a temperature control mechanism 24 for controlling temperature of the field-effect transistor 1.
Patent JP-2012205412-A (JP)
Title: Charging circuit, and portable device
Inventor: ARAYA HITOSHI
IPC: H01M10/44
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a charging circuit and a portable device capable of improving power utilization efficiency of an internal circuit.SOLUTION: A charging circuit 130 is a circuit for supplying DC power supplied from an external power source 200 to a secondary battery 120 and an internal circuit 110 of a portable device 100 incorporating or detachably mounted with the secondary battery 120, and comprises a DC-DC converter 132 installed on an electrical path between the external power source 200 and the secondary battery 120 for outputting a prescribed voltage to the secondary battery 120, and a DC-DC converter 133 installed on an electrical path between the external power source 200 and the internal circuit 110 for outputting a voltage different from the output voltage of the DC-DC converter 132 to the internal circuit 110.
Patent JP-2011129164-A (JP)
Title: Information processing device and display method
Inventor: TERUNUMA YOSHIKAZU
IPC: G06F3/048
Filed: 2011-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To discriminate the content of an object indicated by an icon displayed on a screen without opening the object.  <P>SOLUTION: When a pointer 211 is pointed on an icon 207 showing a file, a tool chip 212 including file information 213 such as the update date or size of an object file and a preview 214 showing the content of the object file is displayed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012201412-A (JP)
Title: Multi-layered container
Inventor: ODA HISAFUMI
IPC: B65D1/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layered container having a gas barrier property and transparency favorable as a food packaging material to be sterilized by boiling and stored at a high temperature.SOLUTION: In the multi-layered container having a layer structure of three or more layers constituted of a layer (X) containing polypropylene as a main component, an adhesion layer (Y) made of an adhesive thermoplastic resin, and a gas barrier layer (Z) made of a polyamide resin (A), the polyamide resin (A) is a polyamide resin consisting of a diamine unit containing a methaxylylene diamine unit of at least 70 mol%, and a dicarboxylic acid unit containing an adipic acid unit of 85-95 mol% and an isophthalic acid unit of 5-15 mol%, and is subjected to hydrothermal treatment at a temperature of not less than 80°C and not more than 100°C.
Patent JP-2012211472-A (JP)
Title: Building board
Inventor: OGURI KAZUNORI
IPC: E04F13/08
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a building board having a flat plate shape, which easily produces the effect of a curved surface.SOLUTION: A flat plate-shaped building board has a surface provided with a plurality of recesses and protrusions. The recesses and the protrusions are alternately arranged, extending in the same direction. The recesses and the protrusions are arranged such that the width of the recesses and the protrusions in the direction of the alternate arrangement changes in a stepwise manner. In preferred arrangements, the width of a plurality of the recesses is increased, while the width of a plurality of the protrusions is decreased, in the direction of the alternate arrangement, and/or the width of a plurality of the recesses is increased, while the width of a plurality of the protrusions is increased.
Patent JP-2012213463-A (JP)
Title: Air-tight compact
Inventor: MATSUMOTO SOICHIRO
IPC: A45D33/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an air-tight compact which has sufficient airtightness, and can be easily opened when use.SOLUTION: The air-tight compact is a compact container 1 with a hook piece 4 for jointing a compact body 2 for storing cosmetic materials and a lid body 3 with a hinge or the like. A seal part 18 made of an elastic body such as rubber or silicon rubber is provided at an inner peripheral edge of the compact body 2 or an inner peripheral edge of the lid body 3, a valve mechanism and an airtightness adjusting part are provided in the compact body 2 and the hook piece 4, respectively, to be operated in association with the opening/closing operation of the hook.
Patent JP-2012216268-A (JP)
Title: Manufacturing method of magnetic recording medium, and magnetic recording and reproducing device
Inventor: IRISAWA TOSHIKAZU
IPC: G11B5/65
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a magnetic recording medium capable of attaining much higher recording density while maintaining high perpendicular orientation in a perpendicular magnetic layer.SOLUTION: In a manufacturing method of a magnetic recording medium formed by laminating, at least on a non-magnetic substrate, a soft magnetic underlayer, an orientation controlling layer 11 for controlling the orientation of the layer right above its own, and a perpendicular magnetic layer in which the axis of easy magnetization is oriented in a mainly perpendicular manner relative to the non-magnetic substrate, the perpendicular magnetic layer is made up of two or more magnetic layers. When each layer is subjected to crystal growth so that crystal particles constituting each magnetic layer form columnar crystals continuous in the thickness direction along with crystal particles constituting the orientation controlling layer 11, the orientation controlling layer 11 is formed by CoCr alloy, and further formed as a film using reactive sputtering process in which nitrogen is mixed in sputtering gas. Also, a negative bias voltage is applied to the non-magnetic substrate in forming the film.
Patent JP-2012222139-A (JP)
Title: Laser processing apparatus
Inventor: SAZUKA SUKETAKA
IPC: H01L21/20
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a laser processing apparatus which can perform quick unloading and loading of a workpiece without installing a load lock chamber or the like in the laser processing apparatus, and can also perform stabilization of atmosphere within a processing chamber in a short period of time.SOLUTION: The laser processing apparatus includes a processing chamber 2 configured to store a workpiece 100 and irradiate a laser beam to the workpiece 100 under controlled atmosphere; and an optical system that introduces the laser beam from the exterior into the processing chamber 2. The processing chamber 2 includes an openable/closable load port 7 for loading the workpiece 100 from outside the processing chamber 2 into the processing chamber 2. The processing chamber 2 includes therein a load area A connected to the load port 7, and a laser beam irradiation area B connected to the load area A. The processing chamber 2 includes a partition section for dividing the load area A into a load port-side space A1 and a laser beam irradiation area-side space A2. The partition section allows the workpiece 100 to be moved between the load port-side space A1 and the laser beam irradiation area-side space A2.