baber/WOPTO huggingface dataset:
Patent JP-2013096107-A (JP)
Title: Sanitary washing device
Inventor: KOGA DAISUKE
IPC: E03D9/08
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing device for allowing filters having mesh members for preventing a deodorizing fan and a ventilating fan from sucking powder dust such as paper powder to be arranged on the upstream sides of the fans, respectively, without the need for increasing the number of components.SOLUTION: The sanitary washing device includes a casing, washing means provided in the casing for discharging washing water toward a human body private part, the deodorizing fan for sucking and eliminating offensive odors on the lower side of the casing, the ventilating fan for sucking air outside the casing to ventilate the casing, and the filters arranged on the upstream sides of the fans, respectively. The filters are common to the fans, and the mesh members for preventing the fans from sucking the powder dust are placed on a suction air passage for the deodorizing fan to trap air and a suction air passage for the ventilating fan to trap air, respectively.
Patent JP-2013097181-A (JP)
Title: Image forming apparatus
Inventor: TAKADA SOICHI
IPC: G03G15/00
Filed: 2011-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing secondary paper jamming.SOLUTION: An image forming apparatus 100 comprises: a paper conveyance path S for conveying paper P; conveying means for freely conveying the paper P by the paper conveyance path S in forward and reverse directions (for example, conveying rollers 12a to 12e); a cabinet door 31 which is opened to expose the paper conveyance path S; an opening/closing detection sensor 32 for detecting opening/closing of the cabinet door 31; a paper detection sensor 14 which is disposed along the paper conveyance path S to detect the position of the paper P; and paper jamming determining means for determining paper jamming in the paper conveyance path S on the basis of the detection result of the paper detection sensor 14. Conveying means 113 conveys the paper P in the reverse direction when the paper jamming determining means determines paper jamming.
Patent JP-2012096989-A (JP)
Title: Method and apparatus for guiding flexible glass ribbon
Inventor: BLANDING DOUGLASS L
IPC: C03B35/24
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To improve the lateral shift of a glass ribbon when the ribbon is guided.SOLUTION: A first ribbon-curving subassembly 5a produces a first curved section of the ribbon having, without mechanically contacting the central portion 4 of the ribbon 13, the curvature along the direction 15 of motion of the ribbon. A guide roller 7a applies lateral force to the edges 3a of the ribbon in a position inside or mechanically adjacent to the first curved section of the ribbon. A second ribbon-curving subassembly 12 produces a second curved section of the ribbon having, without mechanically contacting the central portion 4 of the ribbon, the curvature along the direction 15 of the motion of the ribbon. Guide rollers 9a applies lateral force to the edges 3a of the ribbon in a position inside or mechanically adjacent the second curved section of the ribbon. The curvatures of each of the first and second sections stiffen the ribbon to an extent sufficient to permit the guide rollers to laterally move the ribbon without causing it to buckle.
Patent JP-2012071352-A (JP)
Title: Joining method
Inventor: SATO ISATO
IPC: B23K20/12
Filed: 2011-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a joining method for joining metallic members by performing friction stir welding of butted parts of the metallic members from front surface sides of the metallic members and performing friction stir welding from rear surface sides of the metallic members, the method improving airtightness and water-tightness in the weld part.SOLUTION: The joining method includes: a first regular joining step of applying friction stir welding to the butted part J1 of the metallic members 1, 1 from the front surface side of the metallic member 1; and a second regular joining step of applying friction stir welding to the butted part J1 from the rear surface 13 side of the metallic member 1. In the second regular joining step, friction stir welding is performed while inserting a stirring pin B2 of a rotation tool B in a plasticized area W1 formed in the first regular joining step.
Patent JP-2013101796-A (JP)
Title: Separator for solid polymer fuel cell
Inventor: HIRATA HIROO
IPC: H01M8/10
Filed: 2011-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a solid polymer fuel cell having high corrosion resistance and a low contact electric resistance.SOLUTION: The separator for a solid polymer fuel cell has a cermet layer consisting of a metallic bond phase containing Cr, and hard phase particles containing a boride and/or a carbide on a base metal. A passive film containing Cr as a main component is formed at least partially on the outermost layer of the cermet layer.
Patent JP-2012133332-A (JP)
Title: Method of producing toner
Inventor: AOKI KENJI
IPC: G03G9/08
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a toner excellent in heat-resistant preservability, offset resistance and further durability, while being excellent in low temperature fixation property.SOLUTION: In a method of producing a toner in which toner particles are produced by an emulsion aggregation method, the toner particles contain a binder resin containing a block polymer having a crystal structure as a main composition, a coloring agent and a release agent, the binder resin contains polyester as a main component, the ratio of a site which can form a crystal structure in the binder resin is 50% by mass or more and 80% by mass or less. In the measurement of the endothermic amount of the toner by a differential scanning calorimeter (DSC), a peak temperature Tp of the maximum endothermic peak derived from the binder resin is 50°C or more and 80°C or less. The method comprises a heating processing step in which heat processing is performed at a heating temperature t (°C) satisfying Tp'-15.0≤t≤Tp'-5.0 for 0.5 hours or more, after a process of fusing the aggregated particles.
Patent JP-2013104829-A (JP)
Title: Surface potential sensor and copier
Inventor: MATSUSHITA SOICHI
IPC: G03G15/02
Filed: 2011-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a compact, high-sensitivity surface potential sensor capable of detecting not only the potential of an object but also its polarity.SOLUTION: On the upper surface of a diaphragm 25 of a semiconductor substrate, an electret electrode 28 composed of a metal film 26 and an electret film 27 is provided. On the diaphragm 25, four piezoresistances 29a, 29b, 29c, and 29d are formed, by which a bridge circuit is formed to constitute a distortion amount detection unit 32. According to the potential of an object, an electrostatic force acting between the object and the electret electrode 28 changes and accordingly, the electret electrode 28 bends. The amount of distortion of the electret electrode 28 is measured by the distortion amount detection unit 32 so as to obtain the potential of the object.
Patent JP-2013108128-A (JP)
Title: Walking beam heating furnace
Inventor: HASHIZUME TOSHIO
IPC: C21D1/00
Filed: 2011-11-21
Abstract: PROBLEM TO BE SOLVED: To easily inhibit ambient gas in a heating furnace from leaking to the exterior or external gas from entering the heating furnace, through each of penetration parts provided to a furnace hearth so that supporting columns for driving can be inserted, even if a trough for storing water is not provided along the furnace length direction on a moving frame.SOLUTION: There is provided the walking beam heating furnace 1 in which driving beams 22 oriented along the furnace length direction are provide on the supporting columns 21 for driving protruding above the furnace hearth through penetrating parts 13 provided in the furnace hearth 10, and the driving beams are reciprocatingly moved in the vertical and furnace length directions. In the walking beam heating furnace 1, seal plates 14 oriented along the furnace length direction are provided below the furnace hearth so as to flank the penetration parts, and water is ejected in the form of a line oriented along the furnace hearth direction from at least one of the seal plates toward the other opposing seal plates, and a water film F is formed between the opposing seal plates.
Patent JP-2013108145-A (JP)
Title: Sliding member, clutch plate and methods for manufacturing the same
Inventor: ANDO JUNJI
IPC: C22C38/00
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a sliding member and a clutch plate in which deformation of materials caused by cooling is suppressed and rust formation on surfaces is prevented, and methods for manufacturing the same.SOLUTION: The sliding member includes: a matrix material part 110 made of steel; a nitrogen-diffused layer 120 with a thickness of 20-50 μm formed on the front face side of the matrix material part 110; and a nitrogen compound layer 130 with a thickness of 20-50 μm that is formed on the front face side of the nitrogen-diffused layer 120 and serves as the outermost layer. The nitrogen compound layer 130 and the nitrogen-diffused layer 120 in the sliding member are formed through: a heating step of carrying out a heat-treatment of a material made of steel in an ammonia atmosphere at 660-690°C; an oil cooling step of carrying out oil cooling at an oil temperature of 60-80°C after the heating step; and a tempering step of carrying out a tempering treatment while applying pressure onto the surface at 250-350°C after the oil cooling step.
Patent JP-2013114893-A (JP)
Title: Scanning electron microscope, and automatic focusing method for the same
Inventor: AOYAGI MITSUAKI
IPC: H01J37/21
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a scanning electron microscope capable of accurately performing focusing at a desired spot when observing a specimen containing a large number of irregularities.SOLUTION: This scanning electron microscope performs focusing at a magnification ratio of not more than an observation magnification ratio, finds a focal length partially in focus in a visual range, and stores images at focal lengths before and behind the focal length. After performing this for all possible focal lengths, based on the stored images, a region in focus in an observation range is found for every focal length. After that, it is shown that a plurality of positions in focus exist by making a display device display a frame or a mark disposed so as to surround a candidate in focus in an observation field. A user selects the frame and the mark, focusing is thereby performed again with the focal length in focus at the location as a center, and the excitation condition of a lens that gives an optimum focal length is found and set.
Patent JP-2012069150-A (JP)
Title: Pattern collation system, pattern collation method, and pattern collation program
Inventor: KADOTA HIROSHI
IPC: G06T7/00
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To collate patterns with high accuracy.SOLUTION: A feature extraction part extracts features of an input pattern. A collation part performs first collation for collating a first feature which does not change with age among the features of the input pattern with a template pattern, and second collation different from the first collation for collating a second feature which changes with age among the features of the input pattern with the template pattern. Aging feature correction means generates correction data for removing an influence which commonly appears in the first feature and the second feature from the second feature, based on the collation result by the first collation, and generates collation data for removing, as the influence which commonly appears, at least one influence among an influence by rotation of the input pattern, an influence by parallel translation of the input pattern, an influence by deformation of the input pattern, an influence by difference in brightness, and an influence by difference in density.
Patent JP-2013115030-A (JP)
Title: Storage element, manufacturing method therefor
Inventor: UCHIDA SHINKO
IPC: H01M10/04
Filed: 2011-12-01
Abstract: PROBLEM TO BE SOLVED: To enhance production efficiency of storage element.SOLUTION: The storage element includes a power generation element 101 in which film-like first electrode body 111, second electrode body 112 and a separator 119 are arranged in layers in the first direction, and a first collector 143 connected electrically with the first electrode body 111. The first collector 143 includes a first connection 141 and a second connection 142 arranged side by side in the first direction. The first electrode body 111 includes a third connection 113 interposed between the first connection 141 and second connection 142 and connected with the first connection 141, and a fourth connection 114 arranged outside of the first connection 141 and second connection 142 and connected with the second connection 142.
Patent JP-2012135304-A (JP)
Title: Method for screening inhibitor by using factor for controlling production of amyloid beta
Inventor: YAMAZAKI AKIRA
IPC: C12N9/99
Filed: 2011-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an effective drug for treating Alzheimer's disease.SOLUTION: The β-amyloid (Aβ) production inhibitor includes a substance inhibiting the expression or functions of twelve kinds of specific proteins of which the relation with the γ-secretase activity has not been known. The method for screening the Aβ production inhibitor, and the drug for preventing and treating the Alzheimer's disease using the proteins are disclosed.
Patent JP-2013119075-A (JP)
Title: Exhaust gas purifying catalyst
Inventor: AOKI HISAO
IPC: B01J37/02
Filed: 2011-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas purifying catalyst hardly causing HC poisoning of Pd and further improved in catalytic activity.SOLUTION: The exhaust gas purifying catalyst includes a base material 42, and a catalyst layer 43 formed on the base material. The catalyst layer 43 has at least a ceria-zirconia composite oxide as a carrier, and Pd is supported to the carrier. The catalyst layer 43 includes an upstream catalyst part 44 and a downstream catalyst part 45b. Ba is added to each of the upstream and downstream catalyst parts 44, 45b, and the Ba added amount of the upstream catalyst part 44 is an amount equivalent to 8-22 mass% to the total mass of the ceria-zirconia composite oxide contained in the upstream catalyst part 44, and the Ba added amount of the downstream catalyst part 45b is an amount equivalent to 3-7 mass% to the total mass of the ceria-zirconia composite oxide contained in the downstream catalyst part 45b.
Patent JP-2013120368-A (JP)
Title: Image forming apparatus
Inventor: ABE NOBORU
IPC: G03G21/00
Filed: 2011-12-09
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which: although there has conventionally been a toner saving method by using a masking pattern, an image masked by a uniform pattern causes interference with dithering, which results in occurrence of moire or texture that degrades image quality, and is likely to result in occurrence of pseudo contour in a natural image.SOLUTION: The occurrence of moire or texture is suppressed by masking pixels at the same cycle as the size of a base matrix that indicates the growth order of dithering. The occurrence of pseudo contour is suppressed by equally masking a dot of earlier growth order and a dot of later growth order.
Patent JP-2013121872-A (JP)
Title: Roll medium support mechanism and recording device
Inventor: NAGASHIMA MASAKAZU
IPC: B41J15/04
Filed: 2011-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a roll medium support mechanism that facilitates the switching operation of a support member according to a paper tube size, and has operability with a reduced sense of discomfort.SOLUTION: The roll medium support mechanism includes: variable mechanisms 200 and 201 that include holding parts 162, 200 and 201 inserted to a hollow shaft of the roll medium in which the holding parts are configured to be variable between a first position where the holding parts become the size corresponding to the hollow shaft having a first diameter and a second position where the holding parts become the size corresponding to the hollow shaft having a second diameter smaller than the first diameter are biased to be at the first position while an external force is not applied, and change a position from a first position to a second position in accordance with the external force of an attachment direction where the roll medium is attached; and a lock operation part 222 that moves at least part of the holding parts inserted to the hollow shaft having the first or second diameter in a direction away from the center line 230 of the hollow shaft to press the holding part with respect to an inner surface of the hollow shaft.
Patent JP-2013123964-A (JP)
Title: Clutch control device of hybrid vehicle
Inventor: NIISATO YUKIHIRO
IPC: B60W20/00
Filed: 2011-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a clutch control device capable of connecting a clutch when the clutch cannot be connected by a temporary primary factor, and capable of simply and accurately determining whether engagement members of the clutch can be engaged.SOLUTION: The clutch control device is a clutch control device of a hybrid vehicle designed to control the clutch including a pair of engagement members that is provided in a power transmission passage of a vehicle, and is engaged or disengaged by moving axially in switch between power from a motor and power from an engine. The hybrid-vehicle clutch control device includes: a clutch rotation synchronization control part for performing control such that rotation of the pair of engagement members is synchronized when a cut state of the clutch is switched to a connected state of the clutch; and a clutch engagement determination part for determining whether the engagement members are engaged by axially moving the engagement members, where the rotation has been synchronized, according to whether a difference in rotating speed of each engagement member at a lapse of predetermined time period is within a predetermined rotating speed difference.
Patent JP-2013125570-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: TAKEHARA MASATO
IPC: G11C16/02
Filed: 2011-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device capable of improving a layout area by omitting a pseudo random number generator and the like.SOLUTION: The nonvolatile semiconductor storage device includes: a nonvolatile memory cell array 10 which has a word line 51 allocated for user data and a word line 52 allocated for randomized seed data, stores data obtained by randomizing input data using the word line 51, and stores the randomized seed data using the word line 52; a latch 31 for storing the randomized seed data which has been read using the word line 52; and a randomization circuit 33 for determining an exclusive OR of input data stored in a latch 32 and randomized seed data stored in the latch 31 as data to be written in the nonvolatile memory cell array 10 using the word line 51.
Patent JP-2013127888-A (JP)
Title: Electromagnetic relay
Inventor: FUKUDA SUMIHISA
IPC: H01H50/38
Filed: 2011-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic relay capable of forming an airtight space while suppressing an increase in cost, and reducing eddy current.SOLUTION: A contact block 1 having a movable iron piece 13 for connecting and separating a movable contact 11A to/from a fixed contact 10A, and an electromagnet block 2 for driving the movable iron piece 13 are fixed to a substrate 3, and the contact block 1 comprises: a fixed terminal 10 fixed to the substrate 3 and having the fixed contact 10A; a movable contactor 11 having the movable contact 11A; a cart 12 interfacing with the movable iron piece 13 to move the movable contactor 11 toward a direction so as to part the movable contact 11A away from the fixed contact 10A; and a sealed container 16 housing each members, bonded to the substrate 3 and forming an airtight space. The electromagnet block 2 comprises: an excitation winding 21; and a fixed iron piece 23 sucking the movable iron piece 13 by current passing to the excitation winding 21, the electromagnet block 2 is arranged outside of the sealed container 16, and the movable iron piece 13 and the fixed iron piece 23 are magnetically connected via the sealed container 16 in-between.
Patent JP-2013126730-A (JP)
Title: Transparent laminate substrate
Inventor: KUWABARA MAKOTO
IPC: B32B27/12
Filed: 2011-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a transparent laminate substrate which is lighter and less fragile than a glass substrate, can be improved in its durability, and is used for windows, for example, construction and vehicle, an electromagnetic shield, a touch panel, and a solar battery or the like.SOLUTION: The transparent laminate substrate is formed by alternately laminating a transparent resin substrate 1 selected from polyethylene resin, polypropylene resin, acrylic resin, polyester resin, norbornene resin and olefin maleimide resin as well as a group of these derivatives, and a transparent layer 4 formed with a fiber fabric 2 and a heat welding resin 3. Two or more transparent layers 4 are laminated. The transparent resin substrate 1 is located on the outermost side of the transparent substrate.
Patent JP-2013127583-A (JP)
Title: Process cartridge, and image forming apparatus
Inventor: SUZUKI KENSUKE
IPC: G03G21/18
Filed: 2011-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a situation in which only a developing cartridge is attached to an apparatus body without a developer cartridge being attached to the developing cartridge, in an image forming apparatus to which the developing cartridge is attached with the developer cartridge being attached to the developing cartridge.SOLUTION: A grip part for attaching a developing cartridge to an apparatus body is made movable, and is locked by a regulating member at a first position that is not suitable for attachment to the apparatus body when a developer cartridge is not attached to the developer cartridge. When the developer cartridge is attached to the developing cartridge, lock of the regulating member is released, and the grip part of the developing cartridge can be moved to a second position that is suitable for attachment to the apparatus body.
Patent JP-2013129071-A (JP)
Title: Multifunction pen
Inventor: KOIZUMI YUSUKE
IPC: B43K24/18
Filed: 2011-12-20
Abstract: PROBLEM TO BE SOLVED: To make buckling generated by the compression of a coil spring for energizing a knock operation mechanism of mechanical pencil refills to the rear not hinder a function as an mechanical pencil such as a lead delivery operation by a knock, in a multifunction pen.SOLUTION: A mechanical pencil insertion hole 24 into which the mechanical pencil refills 30 are inserted, and a mechanical pencil spring receiver 25 for receiving a spring 41 of the mechanical pencil knock mechanism 40 which is located at the side of the periphery rather than the mechanical pencil insertion hole 24 are formed at a guide spacer 20, and also a spring push rod 47 protruding from the tip of the mechanical pencil knock mechanism 40 and located at the peripheral side rather than the mechanical pencil refills 30 is formed. The spring 41 of the mechanical pencil mechanism 40 is interposed between the mechanical pencil spring receiver 25 and the spring push rod 47.