baber/WOPTO huggingface dataset:
Patent JP-2014006222-A (JP)
Title: Method and apparatus for detecting change of concrete surface
Inventor: UKAI MASATO
IPC: G01N21/88
Filed: 2012-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for quickly detecting changes such as cracks or fouling on a soiled or uneven concrete surface through image processing, without fail, and to provide a change detection apparatus.SOLUTION: A change detection method and apparatus detect various changes in the course of the following steps: a step S1 of acquiring a captured image (original image) of a concrete surface; a step S2 of acquiring a pre-processed image obtained by removing fouling or unevenness from the original image; a step S3 of forming four layer images of level 1-4 when a compression rate has four stages due to gradual image compression; a step S5 of extracting corresponding changes from layer images according to an object to be extracted; and a step S13 of integrating all the layer images to display the detected changes all together.
Patent JP-2013258885-A (JP)
Title: Drive control method of permanent magnet synchronous motor
Inventor: ARANAKA SHINJI
IPC: H02P27/04
Filed: 2012-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a sensorless drive control method which can achieve high speed drive while maintaining an efficiency that can be achieved without requiring a command converter, and thereby operable under a lighter calculation load, in the sensorless drive control of a permanent magnet synchronous motor.SOLUTION: The drive control method of a permanent magnet synchronous motor includes a current control step for controlling a stator current contributive to torque generation by using a vector rotator, and a phase determination step for determining a phase used in the vector rotator. The current control step is configured so that a γ-axis current on a γδ control coordinate specified by the vector rotator is substantially zero, and the phase determination step is configured using a negative value different from a true inductance as an inductance for a phase determiner corresponding to a δ-axis current of non-zero.
Patent JP-2013033235-A (JP)
Title: Yellow toner
Inventor: UJIFUSA TAKAYUKI
IPC: G03G9/09
Filed: 2012-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a yellow toner having a colorant in a good dispersed state, with excellent granulation performance and stable developing performance.SOLUTION: The yellow toner contains a binder resin, a wax, and a colorant, and contains as the colorant a compound represented by the following general formula (1) and an isoindoline compound having a specific structure.
Patent JP-2014009731-A (JP)
Title: Wheel bearing device
Inventor: OTSUKI HISASHI
IPC: F16C33/58
Filed: 2012-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a wheel bearing device which improves detection accuracy and sealing performance and reduces cost by decreasing man-hour for assembly.SOLUTION: A cup-shaped inner cap 15 is press-fitted to the inner circumference of an end portion of an outer member 2. The cup-shaped inner cap 15 is formed from a non-magnetic austenitic stainless steel plate and includes a cylindrical fitting part 15a and a disc part 15b which extends from the cylindrical fitting part 15a inwardly in a radial direction and faces a magnetic encoder 14 with a little axial gap interposed therebetween. A rotating speed sensor 21 is butted or made proximate to the disc part 15b and disposed in counter to the magnetic encoder 14 via the inner cap 15. An outer cap 16 is comprised of a steel plate and includes a cylindrical fitting part 16a and a bottom part 16c which extends from the cylindrical fitting part 16a inwardly in the radial direction, closes an opening part of the outer member 2, and is press-fitted to an inner side of the inner cap 15, and the inner cap 15 and the outer cap 16 are fitted and integrated.
Patent JP-2013040325-A (JP)
Title: Molding material
Inventor: KIKUTA TERUO
IPC: H01L51/50
Filed: 2012-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a molding material which has excellent molding accuracy without using a silicone resin and is suitable for use in the production of a molded body that has high hardness and good appearance, a resin film formed from the molding material, a molded body obtained using the molding material as a starting material and a method for producing the molded body.SOLUTION: There are provided a molding material which is used as a raw material for producing a molded body and is characterized by containing a (meth)acrylic resin emulsion, a polyfunctional (meth)acrylic acid ester and a polymerization initiator; a resin film formed from the molding material; a molded body obtained by forming a molding material layer on a base. The molding material layer is formed from the molding material. A method for producing the molded body is also provided.
Patent JP-2012183406-A (JP)
Title: Game machine
Inventor: NASU TAKASHI
IPC: A63F5/04
Filed: 2012-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for transmitting one command giving priority over other commands.SOLUTION: A value of a command output pointer 53g is returned by "2" from a state as shown in Fig.(b), and commands X1, X2 to be preferentially transmitted are set to the position of a command buffer 53d indicated by the value of the returned command output pointer 53g in order. In Fig.(c), the state that the setting of the priority commands is completed is illustrated. Since the commands are transmitted from the one indicated by the value of the command output pointer 53g, the priority commands X1, X2 previously set to the command buffer 53d are transmitted first of all, and a state as shown in Fig.(d) results. By operating the value of the command output pointer 53g in such a manner, desired commands are set to the command buffer 53d so as to be given priority over the other commands stored in the command buffer 53d and transmitted.
Patent JP-2014016659-A (JP)
Title: Electronic authentication system, terminal, server, and electronic authentication program
Inventor: IRISAWA HIDEKI
IPC: G06F21/12
Filed: 2012-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent unauthorized use and such of instructions that are installed in a terminal.SOLUTION: A server comprises: server-side common key holding means that holds a common key; first key generation means that generates a first key from terminal-specific information of a terminal, and the common key; encryption means that encrypts license information with respect to the instructions by using the first key; and license information storage means that stores the terminal-specific information and the encrypted license information in association with each other. The terminal executes the instructions that are installed in the terminal, thereby realizing: terminal-side common key holding means that holds the common key; license information acquisition means that obtains license information associated with the terminal, from license information storage means; second key generation means that generates a second key from the terminal specific information of the terminal, and the common key; decryption means that decrypts the encrypted license information by using the second key; and instruction control means that disables the execution of a predetermined function of the instructions if the license information cannot be decrypted.
Patent JP-2014014404-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2012-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of preventing a player from unintentionally selecting a game property with low stability in a configuration allowing the player to select a game property.SOLUTION: First, the slot machine displays a character selection screen of a character A corresponding to a game property that has a smallest deviation in the net increase number of tokens during a character selection period when the player can select a character in a character selection performance. Then, after starting the character selection period, even when the player unintentionally performs a determination operation by sequentially changing the character selection screen in order of a character B and a character C, a game property with the smallest deviation in the net increase number of tokens is selected, so that the slot machine prevents the player from selecting a high risk and high return game property with low stability without knowing the game property.
Patent JP-2012184922-A (JP)
Title: Storage type water heater system
Inventor: AKAGI SATOSHI
IPC: F24H1/18
Filed: 2012-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a storage type water heater system capable of suppressing heat dissipation loss from a hot water storage tank and of improving an energy-saving property more than a conventional system.SOLUTION: A control mean 100 of the storage type water heater system includes a heat storage amount calculation mean 101 for determining a heat storage amount in a hot water storage tank 1, a hot water supply load calculation means 102 for determining actual results of a hot water supply load as a heat quantity lost from the hot water storage tank 1 per unit hour, and a hot water supply load storing means 103 for storing information about a hot water supply load determined by the hot water supply load calculation means 102, the hot water supply load storing means 103 stores information necessary for specifying variation of a hot water supply load integration value during a unit period. Then, the control means 100, on the basis of stored information of the hot water supply load storing means 103 and heating capacity of a heating means 2, calculates a necessary heat storage amount that is required to be stored in the hot water storage tank 1, and on the basis of the calculated necessary heat storage amount, controls a heat storage amount in the hot water storage tank 1.
Patent JP-2014014617-A (JP)
Title: Vacuum cleaner
Inventor: YORITA MASAMI
IPC: A47L9/16
Filed: 2012-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner without requiring special components such as a shielding member and dust turning means and with no limitation of a period to detect a dust collection amount in a dust collection container.SOLUTION: A vacuum cleaner comprises: a cyclone separator including a swirl chamber 29 for separating dust from dust-containing air by swirling sucked dust-containing air along a side wall, and a dust collection container 26 for collecting dust that has been separated in the swirl chamber; an air blower 10 for generating a predetermined air flow in the cyclone separator; and dust collection amount detection means for detecting a collected amount of dust that has been collected in the dust collection container. The dust collection container is provided with a plurality of dust collection chambers 30 and 38 with different volumes to accommodate collected dust and, out of the plurality of dust collection chambers, the first dust collection chamber 30 for collecting a relatively large volume of dust has a transparent groove-like swelling part 75. The dust collection amount detection means has a light emitting part 71 and a light receiving part 72 that are arranged on both sides to hold the groove-like swelling part therebetween. According to an amount of light emitted from the light emitting part and received by the light receiving part, a dust collection amount is detected.
Patent JP-2014021142-A (JP)
Title: Image display device
Inventor: ICHIMASA SHOJI
IPC: G09G3/20
Filed: 2012-07-12
Abstract: PROBLEM TO BE SOLVED: To improve moving image visibility (liquid crystal response) to display a bright image when displaying an image by using a liquid crystal element for image formation and light intensity adjustment without performing impulse type display.SOLUTION: An image display device 1000 includes: a first liquid crystal element 100 that receives light from a light source 527, and has a variable transmission/reflection rate; a second liquid crystal element 700 that receives light from the first liquid crystal element, and has a variable transmission/reflection rate; and control means 501 and 601 for controlling the respective transmission/reflection rates of the first and second liquid crystal elements so that target gradation can be obtained in a display image formed by light from the second liquid crystal element. The control means switches between a first state where the transmission/reflection rate of the first liquid crystal element is higher than the transmission/reflection rate of the second liquid crystal element, and a second state where the transmission/reflection rate of the first liquid crystal element is lower than the transmission/reflection rate of the second liquid crystal element, for each frame of the display image.
Patent JP-2014023194-A (JP)
Title: Switching power supply
Inventor: CHIN KEN
IPC: H02M7/12
Filed: 2012-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply that can surely control actuation and stop of a power-factor improved converter in accordance with a load state of a DC-DC converter for obtaining a predetermined DC output voltage Vo by switching an output voltage of the power-factor improved converter, and enhance the conversion efficiency thereof.SOLUTION: A load state detection circuit is configured so that a threshold value Vref2 for determining the magnitude of the load of a DC-DC converter on the basis of the maximum value Vb-max of an output voltage Vb of a power-factor improved converter under actuation/stop of the power-factor improved converter is set, an actuation permitting signal EN is output when a feedback voltage FB representing the magnitude of the load Po of the DC-DC converter exceeds the threshold value Vref2, and the actuation permitting signal EN is forcedly output when the feedback voltage FB exceeds a threshold value Vref3 which is set to be higher than the threshold value Vref2.
Patent JP-2014020037-A (JP)
Title: Water closet
Inventor: SAITO TAKAHISA
IPC: E03D11/08
Filed: 2012-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a water closet capable of adjusting a discharge direction of cleaning water according to water pressure (flow rate) and the like of the cleaning water to be supplied, and capable of widely spreading the cleaning water by swirling the cleaning water in a bowl part.SOLUTION: A water closet 1 of the present invention, is a type directly coupled to water supply, and makes cleaning water flow in a peripheral direction along an inner surface of a bowl part 2 from a discharge nozzle 4. The water closet 1 includes a support part 7 for supporting the discharge nozzle 4, and a discharge direction adjusting part 100 which adjusts a discharge direction from the discharge nozzle 4 by pressing a part displaced from a part supported by the support part 7, of the discharge nozzle 4.
Patent JP-2013023691-A (JP)
Title: Polyurethane resin composition and polyurethane supporting pad
Inventor: CHOI SANG-SOON
IPC: C08K5/04
Filed: 2012-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a polyurethane resin composition capable of providing a supporting pad which shows a high compression ratio and a high compression recovery ratio, is used in a process of polishing a substrate or glass used for a semiconductor device or a display, and can minimize a surface defect, roughness and waviness, and to provide the polyurethane supporting pad obtained from the resin composition.SOLUTION: The polyurethane resin composition contains: a polyurethane resin containing a soft part containing a polyol residual group containing ethylene glycol and 1,4-butanediol, the ratio being specific, and a polycarboxylic acid residual group; and a hard part containing a specific amount of a polyisocyanate residual group and a chain extender residual group; an organic solvent; and a surfactant. The polyurethane supporting pad is formed of the resin composition.
Patent JP-2013168352-A (JP)
Title: Inorganic solid ion conductor, manufacturing method thereof, and electrochemical device
Inventor: FUJIKAWA SHIGENORI
IPC: H01B1/06
Filed: 2012-07-23
Abstract: PROBLEM TO BE SOLVED: To provide: an inorganic solid ion conductor which can be manufactured by a simple and convenient method at low cost, and exhibits a high ion conductivity at a room temperature concerning various kinds of metal ions; a manufacturing method of the inorganic solid ion conductor; and an electrochemical device.SOLUTION: The method for manufacturing an inorganic solid ion conductor comprises the steps of: preparing a reaction liquid containing a metal oxide precursor of at least one metal selected from a group consisting of Si, Ti, Zr, Al, Ce, Nb, Sn, and In; applying the reaction liquid to a surface of a base material to cause a reaction of the metal oxide precursor, thereby forming an amorphous and electronically insulative metal oxide thin film containing at least one selected from a group consisting of silicon oxide, titanium oxide, zirconium oxide, oxidation aluminum, cerium oxide, niobium oxide, oxidation tin, and indium oxide; and doping monovalent, divalent, or trivalent metal ions into the metal oxide thin film. The inorganic solid ion conductor is manufactured according to the method. The electrochemical device includes the inorganic solid ion conductor.
Patent JP-2014032051-A (JP)
Title: Computer program
Inventor: NISHIMORI HARUKA
IPC: G01C21/00
Filed: 2012-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a computer program capable of suppressing the occurrence of useless positioning processing.SOLUTION: A computer program enables a portable terminal to achieve a function of executing positioning processing using a positioning system whenever a handover occurs.
Patent JP-2014033530-A (JP)
Title: Motor
Inventor: TSUTSUI AKIRA
IPC: H02K1/22
Filed: 2012-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a high efficiency high output motor including permanent magnets.SOLUTION: A motor 10 includes a rotor 30, and a plurality of teeth 22, 22, ... for forming a revolving magnetic field, the rotor 30 includes a rotor core 31, a plurality of permanent magnets 32, 32, ... being fitted on the outer periphery of the rotor core 31 to form a plurality of magnetic poles, and a plurality of flux coupling members 33, 33, ... which can form a magnetic path between the rotor 30 and the teeth 22. The flux coupling member 33 is formed of a magnetic material and attached to the end on one side or both sides, in the direction of the axis of rotation, at a part of the rotor core 31 on the radial outside of the permanent magnet 32, and extends to a position overlapping the tip of the teeth 22 when viewing, in the direction of the axis of rotation, from the attachment position toward radial outside.
Patent JP-2014030649-A (JP)
Title: Sprinkler head cover and concealed sprinkler head
Inventor: SASAKI KURATOSHI
IPC: A62C37/12
Filed: 2012-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a sprinkler head cover with improved strength in a joint part between a retainer and a cover plate, and provide a concealed sprinkler head having the sprinkler head cover.SOLUTION: A hole or notch 18 is formed in a joint part 16 to a cover plate 4 arranged in a tip end of a leg part 15 and a hole diameter or a width W1 of the notch is set to be twice as long as or exceed a height H from an upper surface 161 of the joint part 16 to the cover plate 4, thereby the length of an edge of the joint part 16 is increased by an edge of the hole or notch 18 and an area of a fillet 19 formed in the edge is increased to result in improvement of the joint strength. An area of a side surface part of a low melting point alloy 17 interposed between the joint port 16 and the cover plate 4 is also increased to easily release gas generated by evaporation of flux components from the side surface part of the low melting point alloy 17.
Patent JP-2012236066-A (JP)
Title: X-ray imaging apparatus and magnetic resonance imaging apparatus
Inventor: NANBU KYOJIRO
IPC: A61B5/055
Filed: 2012-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray imaging apparatus compatible with dynamic 3D-DSA that performs kinetic observation and three-dimensional reconfiguration, and is suitable for an intravascular surgery and an imaging during surgery, with high spatial resolution and economical rationality.SOLUTION: The X-ray imaging apparatus includes: support mechanisms 51-54 for supporting an X-ray tube device 12 and an X-ray detector 14 freely rotatably around a subject; a controller for controlling a tube voltage generation part, the X-ray detector and the support mechanisms so as to repeat a rotary imaging operation in which the X-ray tube device and the X-ray detector rotate around the subject for imaging K times (K is an integer of ≥2) while changing an imaging start angle; and an image reconfiguration part for generating a plurality of images with the almost same elapsed time from the start of the rotary imaging operation or imaging start by interpolation processing from a plurality of images detected by the X-ray detector by K rotary imaging operations, and reconfiguring a three-dimensional image from the plurality of generated images.
Patent JP-2014039180-A (JP)
Title: Gas cell unit, atomic oscillator and electronic apparatus
Inventor: CHINDO KOJI
IPC: H01S1/06
Filed: 2012-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a gas cell unit and an atomic oscillator that simply and reliably hold a coil in close contact with an inner circumferential surface of a package housing a gas cell without employing in the coil a member for supporting the coil, and provide an electronic apparatus that reliably has such an atomic oscillator.SOLUTION: The gas cell unit (second unit 3) includes a gas cell 31 filled with gaseous metal atoms, a coil 35 disposed around the gas cell 31, and the package (second package 36) for housing the gas cell 31 and the coil 35. The coil 35 comprises a wiring pattern of a flexible wiring board, and the flexible wiring board is cylindrically wrapped in the package, so that the resilience of the flexible wiring board presses on an inner wall surface of the package.
Patent JP-2014039423-A (JP)
Title: Inverter device, inverter option device, and external power-supply device
Inventor: TAKAHASHI JUN
IPC: H02M7/48
Filed: 2012-08-20
Abstract: PROBLEM TO BE SOLVED: To achieve reduction in size and price, reduction in wiring man-hour, prevention of defective wiring, and improvement of serviceability.SOLUTION: The inverter device 1 according to the embodiment includes: a first inverter device 1A having a first main circuit 11 outputting an AC voltage to a first motor, a first control circuit 12 driving the first main circuit 11, a control power-supply section 13 supplying power to the first control circuit 12, and a non-contact power-feeding section 14 supplying power of the control power-supply section 13 to the outside by non-contact power-feeding; and a second inverter device 1B having a second main circuit 21 outputting an AC voltage to a second motor, a second control circuit 22 controlling the second main circuit 21, and a non-contact power-receiving section 23 receiving the power from the non-contact power-feeding section 14 by non-contact power-feeding and supplying the power to the second control circuit 22.
Patent JP-2014037126-A (JP)
Title: Image forming apparatus
Inventor: TAKEZAWA SATORU
IPC: G03G15/043
Filed: 2012-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus, which forms an electrostatic latent image on a photosensitive member by a plurality of light emitting elements, capable of controlling light amounts of the light emitting elements with high accuracy.SOLUTION: An image forming apparatus specifies, out of a plurality of reflection surfaces, the reflection surface on which a light beam is incident, stores reference values set to respectively correspond to the plurality of reflection surfaces based on amounts of eccentricity of the plurality of reflection surfaces with respect to a rotation axis, reads out the reference value corresponding to the reflection surface on which the light beam is incident from storage means based on a result of the specification, and controls a light amount of the light beam to be emitted from a light source based on the reference value and a detection signal.