baber/WOPTO huggingface dataset:
Patent JP-2014174341-A (JP)
Title: Toner, developer, and image forming device
Inventor: FUKUDA MASAYA
IPC: G03G9/087
Filed: 2013-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a toner excellent in transfer stability and filming resistance.SOLUTION: In a toner, inorganic particles adhere to the surface of a base particle. The base particle includes a binder resin and a colorant, and the inorganic particles include an adhering particle X having primary particles X adhering to each other and a primary particle Y. When an isolation rate of the inorganic particles separated by applying supersonic vibration for one minute in an output of 20 W and at a frequency of 20 kHz is represented as A [mass%], and an isolation rate of the inorganic particles separated by applying supersonic vibration for one minute in an output of 60 W and at a frequency of 20 kHz is represented as B [mass%], a formula 10≤A≤200≤B-A≤5 is satisfied.
Patent JP-2014172347-A (JP)
Title: Bladder for tire vulcanization and bladder unit
Inventor: NOMAGUCHI TSUTOMU
IPC: B29L30/00
Filed: 2013-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a bladder for tire vulcanization which can prevent detachment from sandwiching clamp members while reinforcing a clamp part arranged in the peripheral edge part of a cylindrical bladder, and a bladder unit.SOLUTION: An annular reinforcing member 6 extending in a circumferential direction is embedded in at least one clamp part of a bladder 1 for tire vulcanization which is provided with clamp parts 3a and 3b held by an upper clamp member 8a and a lower clamp member 8b in the peripheral edge parts at both ends of a cylindrical body 2. The configuration reinforces the upper clamp part 3a embedded with the reinforcing member 6 and the lower clamp part 3b so as to be resistant to deformation and hold the upper clamp part 3a and the lower clamp part 3b firmly by transmitting the holding force produced by the upper clamp member 8a and the lower clamp member 8b to the reinforcing member 6.
Patent JP-2014173562-A (JP)
Title: Oil supply device
Inventor: TANIMOTO HIDEYUKI
IPC: F01M1/16
Filed: 2013-03-12
Abstract: PROBLEM TO BE SOLVED: To supply oil for cooling a piston to an oil jet in order to cool the piston when the piston is required to be cooled in accordance with an engine load.SOLUTION: In an oil supply device having an oil flow rate adjustment device in an oil passage on an upstream side of an oil jet injecting oil toward a piston of an engine, the oil flow rate adjustment device includes an outer cylinder part having an oil inlet and an oil outlet, a movable valve slidably arranged in the outer cylinder part and moved and changed over between an open position where the oil inlet and the oil outlet are communicated with each other and a close position where the oil inlet and the oil outlet are not communicated with each other, an elastic member for energizing the movable valve to the open position or the close position, and a pressure chamber arranged between the outer cylinder part and the movable valve and communicated with an intake system of the engine, and the movable valve is operated to the open position or the close position in accordance with the change of intake pressure of the pressure chamber, and thus, a flow rate of oil flowing through the oil passage is adjusted.
Patent JP-2014178824-A (JP)
Title: Processing device, data processing program for processing device and holding member
Inventor: HIGASHIKURA HITOSHI
IPC: G06T1/00
Filed: 2013-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a processing device capable of performing appropriate processing on the basis of an image of an object, and to provide a data processing program for the processing device and a holding member.SOLUTION: Control means of a processing device executes: a size setting routine for setting a size of an invalid pattern to be removed in an image acquired through an image acquisition routine; and a removal routine of removing the invalid pattern having a size equivalent to or less than the size set in the size setting routine from the image (steps S21 to S27). The control means executes a processing data generation routine of generating processing data for applying processing of an unremoved valid pattern, on the basis of the image with the invalid pattern removed through the removal routine (step S6).
Patent JP-2014178462-A (JP)
Title: Developing device, process cartridge, and image forming apparatus
Inventor: FUKUSHIMA YASUHIDE
IPC: F16C13/00
Filed: 2013-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of preventing the occurrence of rising at ends of a rubber roller, and preventing white streaks and unclear images.SOLUTION: A developing device 4 supplies a toner to an image carrier 2 having an electrostatic latent image carried thereon to develop the electrostatic latent image, and includes a toner carrier 103 that carries a toner to supply the toner to the image carrier 2. The toner carrier 103 includes a core bar 120 and an elastic layer 121 provided on the core bar 120, and has a tapered recessed part 122 provided on both end faces of the elastic layer 121.
Patent JP-2014179888-A (JP)
Title: Video summary device, video summary method, and video summary program
Inventor: TARASHIMA SHUHEI
IPC: H04N21/8549
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a video summary device capable of generating a summary video to suppress increases in hardware resources and calculation costs.SOLUTION: Provided is a video summary device for generating a summary video from a video, the video summary device comprising: a graph construction unit for representing, on the basis of similarity between a video section and another video section constituting the video, a video by a graph in which one video section is a node and similarity between the nodes is an edge; a query extraction unit for extracting, from among a group of nodes constituting the graph, a query node which is the start point of graph division; a graph division processing unit for dividing, using the query node as the start point, a graph by generating a sub-graph configured from a node near the query node; a cluster generation unit for generating a cluster which joins the sub-graphs having a high degree of duplication together; a typical node extraction unit for extracting a typical node from among the nodes constituting the cluster; and a summary video output unit for generating a summary video by using the video section corresponding to the typical node and for outputting the generated summary video.
Patent JP-2014183116-A (JP)
Title: Semiconductor device manufacturing method and semiconductor device
Inventor: NAGAKURA KOTARO
IPC: H01L21/768
Filed: 2013-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method which can reduce the number of manufacturing processes of a semiconductor device which includes a plurality types of metal plugs having lengths different from each other in a depth direction of the semiconductor device.SOLUTION: A manufacturing method of a semiconductor device including at least a metal plug 19a and a metal plug 19b comprises: forming metal wiring 11; forming an interlayer insulation film 12; forming a metal element 13 covered with a stopper film 14 on a surface; forming an interlayer insulation film 15; simultaneously forming a via hole 18a and a via hole 18b; and forming the metal plug 19a and the metal plug 19b, in which when assuming that a film thickness from a surface 15a of the interlayer insulation film 15 to a surface 11a of the metal wiring 11 is α, a film thickness from the surface 15a of the interlayer insulation film 15 to a surface 14b of the stopper film 14 is β, a film thickness of the stopper film 14 is y and a selectivity between the stopper film 14 and the interlayer insulation films 12, 15 is x, a relational expression y=(α-β)/x holds.
Patent JP-2014183636-A (JP)
Title: Reluctance motor
Inventor: AOYAMA MASAHIRO
IPC: H02K19/10
Filed: 2013-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a reluctance motor which implements self-excitation to function by recovering lost energy and improves torque by rotating with high efficiency.SOLUTION: A reluctance motor 10 comprises: a stator 11 including a drive coil 14 to which a three-phase drive current is inputted; and a rotor 21 including a plurality of rotor teeth 22 for rotating the rotor with a main rotational force by interlinking a magnetic flux generated in the drive coil. The rotor includes: an inducer electrode coil 27 for generating an induction current from a spatial higher harmonic component of the magnetic flux to be interlinked from the stator side to the rotor side; a diode for rectifying the induction current generated in the inducer electrode coil; and an electromagnet coil 28 for generating an electromagnetic force supporting the main rotational force through self-excitation with the induction current rectified by the diode as a field current. The inducer electrode coil and the electromagnet coil are not combined but disposed in the rotor separately.
Patent JP-2013213818-A (JP)
Title: Navigation bit boundary determination apparatus and method therefor
Inventor: GAO KE
IPC: G01S19/33
Filed: 2013-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a navigation bit boundary determination apparatus and a method therefor.SOLUTION: In one embodiment, the navigation bit boundary determination apparatus includes a satellite signal receiving module, a position receiving and clock calibration module, a detection module, a first calculation module, a second calculation module, and a determination module. The satellite signal receiving module is configured to receive a satellite signal from a satellite and record a local receiving time of the satellite signal. The position receiving and clock calibration module is configured to receive a time signal and a position of the navigation bit boundary determination apparatus. The detection module is configured to detect if ephemeris information of the satellite is available. The first calculation module is configured to calculate coordinates of the satellite. The second calculation module is configured to calculate a transmitting time for the satellite signal. The determination module is configured to determine a navigation bit boundary of the satellite signal.
Patent JP-2014182342-A (JP)
Title: Imaging device
Inventor: KIYAMURA KIMISUKE
IPC: G02B7/04
Filed: 2013-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical device capable of preventing intrusion of foreign matter and reducing power consumption.SOLUTION: An optical device includes a first barrel 102 relatively moved to a second barrel 104, a first packing 103 sealing a gap between the first barrel and the second barrel, and a spring 113 applying an energizing force to the first barrel. A drive load F3a applied to a feeding direction by the first packing when the first barrel is moved to the second barrel in a collapsing direction is larger than a drive load F3b applied to the collapsing direction by the first packing when the first barrel is moved to the second barrel in the feed direction. A spring applies the energizing force in such a manner that a drive force required for moving the first barrel to the second battery in the collapsing direction is reduced as compared with a case when the energization force is 0.
Patent JP-2014191413-A (JP)
Title: Semiconductor circuit layout verification device, layout verification program, and layout verification method
Inventor: SAWANO KIICHI
IPC: H01L21/822
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the verification accuracy of a semiconductor circuit layout.SOLUTION: A layout verification device 10 for a semiconductor circuit includes: a processing unit 22 that extracts a pad, protection element, and internal element from a circuit diagram of the semiconductor circuit; a processing unit 23 that specifies a pad/protection element wiring resistance from the pad to the protection element and a pad/internal element wiring resistance from the pad to the internal element; a processing unit 24 that specifies a pad/protection element wiring path from the pad to the protection element and a pad/internal element wiring path from the pad to the internal element; and a processing unit 25 that outputs an error if the pad/protection element wiring resistance is larger than the pad/internal element wiring resistance or if the overlapping state of the pad/protection element wiring path and pad/internal element wiring path does not satisfy a predetermined condition.
Patent JP-2014191149-A (JP)
Title: Image forming method and image forming apparatus
Inventor: SHIRAISHI MASAHARU
IPC: G03G15/01
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method and an image forming apparatus capable of providing color development in an extremely wide color range.SOLUTION: An image forming method includes overlapping, on an image support, a toner image in primary colors formed of a toner including a colorant of variable pigment (A), and a toner image for color change formed of a toner including a color changing agent that reacts with the colorant of variable pigment (A) to develop a visible color (LA) different from the variable pigment (A), and heat-fixing the toner images on the image support, so as to obtain a visible image having an image part that develops at least the visible color (LA).
Patent JP-2014189836-A (JP)
Title: Skid button and method for manufacturing the same
Inventor: HINENO MINORU
IPC: C21D1/00
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To provide: a skid button having a structure made up of an upper block and a lower block which is configured so that portions of these blocks are less susceptible to falling due to thermal shock and other impact load or the like, from a steel material to be heated; and a method for manufacturing the skid button.SOLUTION: Provided is a method for manufacturing a metallic skid button used for a skid beam for transporting a steel material to be heated in a heating furnace. The skid button includes: an upper block 10A brought into contact with the steel material to be heated; and a lower block 20A to be attached to a beam body P of the skid beam. The method includes: forming the lower block 20A so that a projection 21A protruded toward the upper block 10A is formed at a position adjacent to the upper block 10A; and fusing the upper block 10A on both surfaces a top surface 15A of the projection 21A and an inside surface 16A thereof.
Patent JP-2014188856-A (JP)
Title: Method for manufacturing sheet having conductive decorative plate
Inventor: OMURA TOKUICHI
IPC: B44C1/28
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a high-quality conductive decorative plate having high working safety in a manufacturing process, by which the conductive decorative plate does not become excessively thick and can be easily fixed to a sheet base material, and the number of components required for the fixing does not increase.SOLUTION: Provided is a method for manufacturing a sheet having a decorative body, in which the decorative body and a sheet base material are fixed by fusing a heat-adhesive synthetic resin material between a metal mold and an electrode plate by using high-frequency dielectric heating means. The decorative body is a conductive decorative plate, and the metal mold has a width dimension equal to or more than the conductive decorative plate. A recession is provided on a pressing surface of the metal mold, which is fitted to a design surface of the conductive decorative plate without generating any gap therebetween, and a heat-adhesive synthetic resin material is provided on a rear surface of the conductive decorative plate. The decorative body and the sheet base material is fixed by fitting the decorative body to the recession, pressing the metal mold against the sheet base material and fusing the heat-adhesive synthetic resin material.
Patent JP-2014188555-A (JP)
Title: Depressurization method in extrusion press
Inventor: YAKUSHIGAWA ATSUSHI
IPC: B21C23/21
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To solve problems, for example, in a conventional extrusion press, depressurization of a main cylinder and a side cylinder is required when finishing extrusion and stopping extrusion, but immediate depressurization causes opening of extension of a tie bar, and an end platen and a die return to a non-pressurized state, and then tension force is applied to an extrusion product in a precise product such as a heat exchange tube, resulting in deformation of the extrusion product and harmful effects.SOLUTION: Operation oil pressure releasing valves having different capacity are provided on pressurization lines of a main cylinder and a side cylinder of an extrusion press device for solving such problems. By combining discharge of the operation oil pressure releasing valves and an oil pressure pump when extrusion of a billet is finished and stopped, extraction of operation oil is performed gradually.
Patent JP-2014188932-A (JP)
Title: Liquid jetting head and liquid jetting device
Inventor: ENOMOTO KATSUMI
IPC: B41J2/165
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jetting head and a liquid jetting device capable of performing wiping simply and efficiently.SOLUTION: An end part portion of a lid member 29 is folded over a predetermined length toward a wiping direction, and a folding angle θ with respect to a plane surface is formed to be 45°-80°. When a wiper 50 starts to abut on the end part of the lid member, a tip of the wiper abuts on a folding end part 29b of the lid member first, and then it is deflected gradually, and wipes off fouling such as ink by wiping an undersurface of the lid member and a surface of a nozzle plate. The ink accumulated on the wiper is likely to adhere to a periphery of the folding end part on which the wiper abuts first; however, water-repellent treatment is applied on both the wiper and the periphery of the folding end part, so that the fouling is easily peeled off.
Patent JP-2014195129-A (JP)
Title: A/d conversion circuit and control method thereof
Inventor: SATO TAKASHI
IPC: H03M1/38
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an A/D conversion circuit capable of shortening the period required for conversion.SOLUTION: An A/D conversion circuit 1 adapted to convert an analog input signal into a digital amount of (n) bits comprises: a conversion range designation part 30 which designates a conversion range for converting low-order (m) bits while fixing high-order (n-m) bits in the digital amount of (n) bits; a reference value setting part 25 for setting a reference value in such a manner that a predetermined digital amount becomes a center value of the conversion range designated by the conversion range designation part; an arithmetic value setting part 20 for holding an arithmetic value of low-order (m) bits which is arithmetically processed in combination with the reference value set by the reference value setting part and provided so as to be variable in order to set a predictive conversion value; and a conversion control part 50 for comparing an analog conversion signal according to the predictive conversion value of (n) bits with the analog input signal, adjusting the predictive conversion value by performing conversion sequentially from high-order bits in the arithmetic value of low-order (m) bits set by the arithmetic value setting part on the basis of a comparison result, and converting the analog input signal into the digital amount of (n) bits.
Patent JP-2014199854-A (JP)
Title: Electrolytic capacitor
Inventor: SATO MOTONORI
IPC: H01G9/10
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the distance between lead wires from becoming short with an increase of internal pressure of an electrolytic capacitor.SOLUTION: A thin wall part having a concentric circle shape with an exterior case is formed at the center of a sealing body of an electrolytic capacitor. The thin wall part is configured so as to overlap with a through hole of the sealing body, and has a shape communicated to the outside through a communication groove. It is configured that, with an increase of internal pressure of the electrolytic capacitor, only the thin wall part elastically deforms and a step part does not deform. Thus, the distance between lead wires can be prevented from becoming short with an increase of internal pressure of the electrolytic capacitor.
Patent JP-2014203839-A (JP)
Title: Method for etching piezoelectric film and method for manufacturing piezoelectric element
Inventor: FUJII TAKAMITSU
IPC: H01L41/29
Filed: 2013-04-01
Abstract: PROBLEM TO BE SOLVED: To improve pattern accuracy by suppressing side etching in piezoelectric film etching.SOLUTION: There is provided a method for etching a piezoelectric film comprising the steps of: forming a piezoelectric film 14 on a substrate 10 on which a lower electrode 12 is formed; forming a metal film 16 having a film thickness of not less than 20 nm and not more than 300 nm; forming a patterned resist film 18; etching the metal film 16 with a first etchant; and etching the piezoelectric film 14 with a second etchant. In the first etchant, the piezoelectric film 14 has etching resistance to the first etchant. In the second etchant, the metal film 16 has etching resistance to the second etchant. There is also provided a method for manufacturing a piezoelectric element.
Patent JP-2014201328-A (JP)
Title: Shape-retaining tape, packaging bag, method for attaching shape-retaining tape, and method for manufacturing packaging bag
Inventor: SHIODA HIROKO
IPC: B31B23/60
Filed: 2013-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a shape-retaining tape that can hold a mouth part of a packaging bag in an opened state, and to provide the packaging bag with the same, a method for attaching the shape-retaining tape, and a method for manufacturing the packaging bag.SOLUTION: A shape-retaining tape is attached to a mouth part of a packaging bag and can retain the shape of the mouth part in an opened state. Tape bodies 10a, 10b comprises a laminate with a plurality of resins having different compositions, respectively, layered in the tape width W direction or in the tape thickness T direction. The shape-retaining tape has at least one layer of shape-retaining layers 11a, 11b with the shape retention capable of retaining the shape of the mouth part by containing a predetermined resin composition. A ratio occupied by cross sections S11a, S11b of the shape-retaining layers 11a, 11b is 30% or more in the cross sections obtained when cutting the tape bodies 10a, 10b in the direction (T, W) perpendicular to the lengthwise direction of the tape.
Patent JP-2014200878-A (JP)
Title: Cutting insert and tip replaceable cutting tool
Inventor: KITAJIMA JUN
IPC: B23C5/20
Filed: 2013-04-03
Abstract: PROBLEM TO BE SOLVED: To secure fitting stability even if there is a production error.SOLUTION: In an insert main body 1 having a pair of polygonal faces 2 and a plurality of peripheral side faces, a cutting edge is formed on the side ridge part of the polygonal face 2. One polygonal face 2 is made to be a rake face, and the other to be a seating face in the bottom 14 of an insert fitting seat 13. In the other polygonal face 2, a pair of contact faces 7 is formed along a pair of insert side virtual planes P to enable contact with a pair of contacted faces 19 of the bottom 14. The pair of insert side virtual planes P includes one insert side virtual line L on one polygonal face 2 is disposed to a direction crossing each other in an X shape in view of the direction of the insert side virtual line L. One end 7C of the contact face 7 crosses the side 4 of the insert main body 1, and a contact part contactable with the contacted part formed on the wall face of the insert fitting seat 13 is formed on the side facing one of two directions on which the insert side virtual line L extends.